1516123980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{133697}}^1$

素因数の和:133725

約数の個数: 120

約数和(自身を含む): 5435625888

約数和(自身を除く): 3919501908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 133697, 267394, 401091, 534788, 668485, 802182, 935879, 1203273, 1336970, 1604364, 1871758, 2005455, 2406546, 2673940, 2807637, 3609819, 3743516, 4010910, 4679395, 4813092, 5615274, 6016365, 7219638, 8021820, 8422911, 9358790, 10829457, 11230548, 12032730, 14038185, 14439276, 16845822, 18049095, 18717580, 21658914, 24065460, 25268733, 28076370, 33691644, 36098190, 42114555, 43317828, 50537466, 54147285, 56152740, 72196380, 75806199, 84229110, 101074932, 108294570, 126343665, 151612398, 168458220, 216589140, 252687330, 303224796, 379030995, 505374660, 758061990, 1516123980]

約数ペア:

[(1, 1516123980), (2, 758061990), (3, 505374660), (4, 379030995), (5, 303224796), (6, 252687330), (7, 216589140), (9, 168458220), (10, 151612398), (12, 126343665), (14, 108294570), (15, 101074932), (18, 84229110), (20, 75806199), (21, 72196380), (27, 56152740), (28, 54147285), (30, 50537466), (35, 43317828), (36, 42114555), (42, 36098190), (45, 33691644), (54, 28076370), (60, 25268733), (63, 24065460), (70, 21658914), (81, 18717580), (84, 18049095), (90, 16845822), (105, 14439276), (108, 14038185), (126, 12032730), (135, 11230548), (140, 10829457), (162, 9358790), (180, 8422911), (189, 8021820), (210, 7219638), (252, 6016365), (270, 5615274), (315, 4813092), (324, 4679395), (378, 4010910), (405, 3743516), (420, 3609819), (540, 2807637), (567, 2673940), (630, 2406546), (756, 2005455), (810, 1871758), (945, 1604364), (1134, 1336970), (1260, 1203273), (1620, 935879), (1890, 802182), (2268, 668485), (2835, 534788), (3780, 401091), (5670, 267394), (11340, 133697)]