2911353840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4890

約数の個数: 240

約数和(自身を含む): 10468663296

約数和(自身を除く): 7557309456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 4185, 4464, 4831, 4860, 5022, 5580, 6480, 6696, 7440, 7533, 8370, 9662, 9720, 10044, 11160, 12555, 13392, 14493, 15066, 16740, 19324, 19440, 20088, 22320, 24155, 25110, 28986, 30132, 33480, 37665, 38648, 40176, 43479, 48310, 50220, 57972, 60264, 66960, 72465, 75330, 77296, 86958, 96620, 100440, 115944, 120528, 130437, 144930, 149761, 150660, 173916, 193240, 200880, 217395, 231888, 260874, 289860, 299522, 301320, 347832, 386480, 391311, 434790, 449283, 521748, 579720, 599044, 602640, 652185, 695664, 748805, 782622, 869580, 898566, 1043496, 1159440, 1173933, 1198088, 1304370, 1347849, 1497610, 1565244, 1739160, 1797132, 1956555, 2086992, 2246415, 2347866, 2396176, 2608740, 2695698, 2995220, 3130488, 3478320, 3594264, 3913110, 4043547, 4492830, 4695732, 5217480, 5391396, 5869665, 5990440, 6260976, 6739245, 7188528, 7826220, 8087094, 8985660, 9391464, 10434960, 10782792, 11739330, 11980880, 12130641, 13478490, 15652440, 16174188, 17971320, 18782928, 20217735, 21565584, 23478660, 24261282, 26956980, 31304880, 32348376, 35942640, 36391923, 40435470, 46957320, 48522564, 53913960, 60653205, 64696752, 72783846, 80870940, 93914640, 97045128, 107827920, 121306410, 145567692, 161741880, 181959615, 194090256, 242612820, 291135384, 323483760, 363919230, 485225640, 582270768, 727838460, 970451280, 1455676920, 2911353840]

約数ペア:

[(1, 2911353840), (2, 1455676920), (3, 970451280), (4, 727838460), (5, 582270768), (6, 485225640), (8, 363919230), (9, 323483760), (10, 291135384), (12, 242612820), (15, 194090256), (16, 181959615), (18, 161741880), (20, 145567692), (24, 121306410), (27, 107827920), (30, 97045128), (31, 93914640), (36, 80870940), (40, 72783846), (45, 64696752), (48, 60653205), (54, 53913960), (60, 48522564), (62, 46957320), (72, 40435470), (80, 36391923), (81, 35942640), (90, 32348376), (93, 31304880), (108, 26956980), (120, 24261282), (124, 23478660), (135, 21565584), (144, 20217735), (155, 18782928), (162, 17971320), (180, 16174188), (186, 15652440), (216, 13478490), (240, 12130641), (243, 11980880), (248, 11739330), (270, 10782792), (279, 10434960), (310, 9391464), (324, 8985660), (360, 8087094), (372, 7826220), (405, 7188528), (432, 6739245), (465, 6260976), (486, 5990440), (496, 5869665), (540, 5391396), (558, 5217480), (620, 4695732), (648, 4492830), (720, 4043547), (744, 3913110), (810, 3594264), (837, 3478320), (930, 3130488), (972, 2995220), (1080, 2695698), (1116, 2608740), (1215, 2396176), (1240, 2347866), (1296, 2246415), (1395, 2086992), (1488, 1956555), (1620, 1797132), (1674, 1739160), (1860, 1565244), (1944, 1497610), (2160, 1347849), (2232, 1304370), (2430, 1198088), (2480, 1173933), (2511, 1159440), (2790, 1043496), (3240, 898566), (3348, 869580), (3720, 782622), (3888, 748805), (4185, 695664), (4464, 652185), (4831, 602640), (4860, 599044), (5022, 579720), (5580, 521748), (6480, 449283), (6696, 434790), (7440, 391311), (7533, 386480), (8370, 347832), (9662, 301320), (9720, 299522), (10044, 289860), (11160, 260874), (12555, 231888), (13392, 217395), (14493, 200880), (15066, 193240), (16740, 173916), (19324, 150660), (19440, 149761), (20088, 144930), (22320, 130437), (24155, 120528), (25110, 115944), (28986, 100440), (30132, 96620), (33480, 86958), (37665, 77296), (38648, 75330), (40176, 72465), (43479, 66960), (48310, 60264), (50220, 57972)]