1366645680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99901}}^1$

素因数の和:99939

約数の個数: 120

約数和(自身を含む): 4831260720

約数和(自身を除く): 3464615040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 99901, 199802, 299703, 399604, 499505, 599406, 799208, 899109, 999010, 1198812, 1498515, 1598416, 1798218, 1898119, 1998020, 2397624, 2997030, 3596436, 3796238, 3996040, 4495545, 4795248, 5694357, 5994060, 7192872, 7592476, 7992080, 8991090, 9490595, 11388714, 11988120, 14385744, 15184952, 17083071, 17982180, 18981190, 22777428, 23976240, 28471785, 30369904, 34166142, 35964360, 37962380, 45554856, 56943570, 68332284, 71928720, 75924760, 85415355, 91109712, 113887140, 136664568, 151849520, 170830710, 227774280, 273329136, 341661420, 455548560, 683322840, 1366645680]

約数ペア:

[(1, 1366645680), (2, 683322840), (3, 455548560), (4, 341661420), (5, 273329136), (6, 227774280), (8, 170830710), (9, 151849520), (10, 136664568), (12, 113887140), (15, 91109712), (16, 85415355), (18, 75924760), (19, 71928720), (20, 68332284), (24, 56943570), (30, 45554856), (36, 37962380), (38, 35964360), (40, 34166142), (45, 30369904), (48, 28471785), (57, 23976240), (60, 22777428), (72, 18981190), (76, 17982180), (80, 17083071), (90, 15184952), (95, 14385744), (114, 11988120), (120, 11388714), (144, 9490595), (152, 8991090), (171, 7992080), (180, 7592476), (190, 7192872), (228, 5994060), (240, 5694357), (285, 4795248), (304, 4495545), (342, 3996040), (360, 3796238), (380, 3596436), (456, 2997030), (570, 2397624), (684, 1998020), (720, 1898119), (760, 1798218), (855, 1598416), (912, 1498515), (1140, 1198812), (1368, 999010), (1520, 899109), (1710, 799208), (2280, 599406), (2736, 499505), (3420, 399604), (4560, 299703), (6840, 199802), (13680, 99901)]