15551874120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{8629}}^1$

素因数の和:9319

約数の個数: 128

約数和(自身を含む): 48764332800

約数和(自身を除く): 33212458680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 653, 690, 920, 1306, 1380, 1959, 2612, 2760, 3265, 3918, 5224, 6530, 7836, 8629, 9795, 13060, 15019, 15672, 17258, 19590, 25887, 26120, 30038, 34516, 39180, 43145, 45057, 51774, 60076, 69032, 75095, 78360, 86290, 90114, 103548, 120152, 129435, 150190, 172580, 180228, 198467, 207096, 225285, 258870, 300380, 345160, 360456, 396934, 450570, 517740, 595401, 600760, 793868, 901140, 992335, 1035480, 1190802, 1587736, 1802280, 1984670, 2381604, 2977005, 3969340, 4763208, 5634737, 5954010, 7938680, 11269474, 11908020, 16904211, 22538948, 23816040, 28173685, 33808422, 45077896, 56347370, 67616844, 84521055, 112694740, 129598951, 135233688, 169042110, 225389480, 259197902, 338084220, 388796853, 518395804, 647994755, 676168440, 777593706, 1036791608, 1295989510, 1555187412, 1943984265, 2591979020, 3110374824, 3887968530, 5183958040, 7775937060, 15551874120]

約数ペア:

[(1, 15551874120), (2, 7775937060), (3, 5183958040), (4, 3887968530), (5, 3110374824), (6, 2591979020), (8, 1943984265), (10, 1555187412), (12, 1295989510), (15, 1036791608), (20, 777593706), (23, 676168440), (24, 647994755), (30, 518395804), (40, 388796853), (46, 338084220), (60, 259197902), (69, 225389480), (92, 169042110), (115, 135233688), (120, 129598951), (138, 112694740), (184, 84521055), (230, 67616844), (276, 56347370), (345, 45077896), (460, 33808422), (552, 28173685), (653, 23816040), (690, 22538948), (920, 16904211), (1306, 11908020), (1380, 11269474), (1959, 7938680), (2612, 5954010), (2760, 5634737), (3265, 4763208), (3918, 3969340), (5224, 2977005), (6530, 2381604), (7836, 1984670), (8629, 1802280), (9795, 1587736), (13060, 1190802), (15019, 1035480), (15672, 992335), (17258, 901140), (19590, 793868), (25887, 600760), (26120, 595401), (30038, 517740), (34516, 450570), (39180, 396934), (43145, 360456), (45057, 345160), (51774, 300380), (60076, 258870), (69032, 225285), (75095, 207096), (78360, 198467), (86290, 180228), (90114, 172580), (103548, 150190), (120152, 129435)]