1381120560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83401}}^1$

素因数の和:83443

約数の個数: 120

約数和(自身を含む): 4839984864

約数和(自身を除く): 3458864304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 83401, 166802, 250203, 333604, 417005, 500406, 667208, 750609, 834010, 1000812, 1251015, 1334416, 1501218, 1668020, 1918223, 2001624, 2502030, 3002436, 3336040, 3753045, 3836446, 4003248, 5004060, 5754669, 6004872, 6672080, 7506090, 7672892, 9591115, 10008120, 11509338, 12009744, 15012180, 15345784, 17264007, 19182230, 20016240, 23018676, 28773345, 30024360, 30691568, 34528014, 38364460, 46037352, 57546690, 60048720, 69056028, 76728920, 86320035, 92074704, 115093380, 138112056, 153457840, 172640070, 230186760, 276224112, 345280140, 460373520, 690560280, 1381120560]

約数ペア:

[(1, 1381120560), (2, 690560280), (3, 460373520), (4, 345280140), (5, 276224112), (6, 230186760), (8, 172640070), (9, 153457840), (10, 138112056), (12, 115093380), (15, 92074704), (16, 86320035), (18, 76728920), (20, 69056028), (23, 60048720), (24, 57546690), (30, 46037352), (36, 38364460), (40, 34528014), (45, 30691568), (46, 30024360), (48, 28773345), (60, 23018676), (69, 20016240), (72, 19182230), (80, 17264007), (90, 15345784), (92, 15012180), (115, 12009744), (120, 11509338), (138, 10008120), (144, 9591115), (180, 7672892), (184, 7506090), (207, 6672080), (230, 6004872), (240, 5754669), (276, 5004060), (345, 4003248), (360, 3836446), (368, 3753045), (414, 3336040), (460, 3002436), (552, 2502030), (690, 2001624), (720, 1918223), (828, 1668020), (920, 1501218), (1035, 1334416), (1104, 1251015), (1380, 1000812), (1656, 834010), (1840, 750609), (2070, 667208), (2760, 500406), (3312, 417005), (4140, 333604), (5520, 250203), (8280, 166802), (16560, 83401)]