76803120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 280740960

約数和(自身を除く): 203937840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 80, 90, 93, 108, 111, 120, 124, 135, 144, 148, 155, 180, 185, 186, 216, 222, 240, 248, 270, 279, 296, 310, 333, 360, 370, 372, 432, 444, 465, 496, 540, 555, 558, 592, 620, 666, 720, 740, 744, 837, 888, 930, 961, 999, 1080, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1488, 1665, 1674, 1776, 1860, 1922, 1998, 2160, 2220, 2232, 2294, 2480, 2664, 2790, 2883, 2960, 3330, 3348, 3441, 3720, 3844, 3996, 4185, 4440, 4464, 4588, 4805, 4995, 5328, 5580, 5735, 5766, 6660, 6696, 6882, 7440, 7688, 7992, 8370, 8649, 8880, 9176, 9610, 9990, 10323, 11160, 11470, 11532, 13320, 13392, 13764, 14415, 15376, 15984, 16740, 17205, 17298, 18352, 19220, 19980, 20646, 22320, 22940, 23064, 25947, 26640, 27528, 28830, 30969, 33480, 34410, 34596, 35557, 38440, 39960, 41292, 43245, 45880, 46128, 51615, 51894, 55056, 57660, 61938, 66960, 68820, 69192, 71114, 76880, 79920, 82584, 86490, 91760, 103230, 103788, 106671, 115320, 123876, 129735, 137640, 138384, 142228, 154845, 165168, 172980, 177785, 206460, 207576, 213342, 230640, 247752, 259470, 275280, 284456, 309690, 320013, 345960, 355570, 412920, 415152, 426684, 495504, 518940, 533355, 568912, 619380, 640026, 691920, 711140, 825840, 853368, 960039, 1037880, 1066710, 1238760, 1280052, 1422280, 1600065, 1706736, 1920078, 2075760, 2133420, 2477520, 2560104, 2844560, 3200130, 3840156, 4266840, 4800195, 5120208, 6400260, 7680312, 8533680, 9600390, 12800520, 15360624, 19200780, 25601040, 38401560, 76803120]

約数ペア:

[(1, 76803120), (2, 38401560), (3, 25601040), (4, 19200780), (5, 15360624), (6, 12800520), (8, 9600390), (9, 8533680), (10, 7680312), (12, 6400260), (15, 5120208), (16, 4800195), (18, 4266840), (20, 3840156), (24, 3200130), (27, 2844560), (30, 2560104), (31, 2477520), (36, 2133420), (37, 2075760), (40, 1920078), (45, 1706736), (48, 1600065), (54, 1422280), (60, 1280052), (62, 1238760), (72, 1066710), (74, 1037880), (80, 960039), (90, 853368), (93, 825840), (108, 711140), (111, 691920), (120, 640026), (124, 619380), (135, 568912), (144, 533355), (148, 518940), (155, 495504), (180, 426684), (185, 415152), (186, 412920), (216, 355570), (222, 345960), (240, 320013), (248, 309690), (270, 284456), (279, 275280), (296, 259470), (310, 247752), (333, 230640), (360, 213342), (370, 207576), (372, 206460), (432, 177785), (444, 172980), (465, 165168), (496, 154845), (540, 142228), (555, 138384), (558, 137640), (592, 129735), (620, 123876), (666, 115320), (720, 106671), (740, 103788), (744, 103230), (837, 91760), (888, 86490), (930, 82584), (961, 79920), (999, 76880), (1080, 71114), (1110, 69192), (1116, 68820), (1147, 66960), (1240, 61938), (1332, 57660), (1395, 55056), (1480, 51894), (1488, 51615), (1665, 46128), (1674, 45880), (1776, 43245), (1860, 41292), (1922, 39960), (1998, 38440), (2160, 35557), (2220, 34596), (2232, 34410), (2294, 33480), (2480, 30969), (2664, 28830), (2790, 27528), (2883, 26640), (2960, 25947), (3330, 23064), (3348, 22940), (3441, 22320), (3720, 20646), (3844, 19980), (3996, 19220), (4185, 18352), (4440, 17298), (4464, 17205), (4588, 16740), (4805, 15984), (4995, 15376), (5328, 14415), (5580, 13764), (5735, 13392), (5766, 13320), (6660, 11532), (6696, 11470), (6882, 11160), (7440, 10323), (7688, 9990), (7992, 9610), (8370, 9176), (8649, 8880)]