17939457720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{20183}}^1$

素因数の和:21026

約数の個数: 128

約数和(自身を含む): 59873817600

約数和(自身を除く): 41934359880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 823, 1080, 1646, 2469, 3292, 4115, 4938, 6584, 7407, 8230, 9876, 12345, 14814, 16460, 19752, 20183, 22221, 24690, 29628, 32920, 37035, 40366, 44442, 49380, 59256, 60549, 74070, 80732, 88884, 98760, 100915, 111105, 121098, 148140, 161464, 177768, 181647, 201830, 222210, 242196, 296280, 302745, 363294, 403660, 444420, 484392, 544941, 605490, 726588, 807320, 888840, 908235, 1089882, 1210980, 1453176, 1816470, 2179764, 2421960, 2724705, 3632940, 4359528, 5449410, 7265880, 10898820, 16610609, 21797640, 33221218, 49831827, 66442436, 83053045, 99663654, 132884872, 149495481, 166106090, 199327308, 249159135, 298990962, 332212180, 398654616, 448486443, 498318270, 597981924, 664424360, 747477405, 896972886, 996636540, 1195963848, 1494954810, 1793945772, 1993273080, 2242432215, 2989909620, 3587891544, 4484864430, 5979819240, 8969728860, 17939457720]

約数ペア:

[(1, 17939457720), (2, 8969728860), (3, 5979819240), (4, 4484864430), (5, 3587891544), (6, 2989909620), (8, 2242432215), (9, 1993273080), (10, 1793945772), (12, 1494954810), (15, 1195963848), (18, 996636540), (20, 896972886), (24, 747477405), (27, 664424360), (30, 597981924), (36, 498318270), (40, 448486443), (45, 398654616), (54, 332212180), (60, 298990962), (72, 249159135), (90, 199327308), (108, 166106090), (120, 149495481), (135, 132884872), (180, 99663654), (216, 83053045), (270, 66442436), (360, 49831827), (540, 33221218), (823, 21797640), (1080, 16610609), (1646, 10898820), (2469, 7265880), (3292, 5449410), (4115, 4359528), (4938, 3632940), (6584, 2724705), (7407, 2421960), (8230, 2179764), (9876, 1816470), (12345, 1453176), (14814, 1210980), (16460, 1089882), (19752, 908235), (20183, 888840), (22221, 807320), (24690, 726588), (29628, 605490), (32920, 544941), (37035, 484392), (40366, 444420), (44442, 403660), (49380, 363294), (59256, 302745), (60549, 296280), (74070, 242196), (80732, 222210), (88884, 201830), (98760, 181647), (100915, 177768), (111105, 161464), (121098, 148140)]