28114920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2739

約数の個数: 96

約数和(自身を含む): 94559400

約数和(自身を除く): 66444480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 2693, 3480, 5220, 5386, 8079, 10440, 10772, 13465, 16158, 21544, 24237, 26930, 32316, 40395, 48474, 53860, 64632, 78097, 80790, 96948, 107720, 121185, 156194, 161580, 193896, 234291, 242370, 312388, 323160, 390485, 468582, 484740, 624776, 702873, 780970, 937164, 969480, 1171455, 1405746, 1561940, 1874328, 2342910, 2811492, 3123880, 3514365, 4685820, 5622984, 7028730, 9371640, 14057460, 28114920]

約数ペア:

[(1, 28114920), (2, 14057460), (3, 9371640), (4, 7028730), (5, 5622984), (6, 4685820), (8, 3514365), (9, 3123880), (10, 2811492), (12, 2342910), (15, 1874328), (18, 1561940), (20, 1405746), (24, 1171455), (29, 969480), (30, 937164), (36, 780970), (40, 702873), (45, 624776), (58, 484740), (60, 468582), (72, 390485), (87, 323160), (90, 312388), (116, 242370), (120, 234291), (145, 193896), (174, 161580), (180, 156194), (232, 121185), (261, 107720), (290, 96948), (348, 80790), (360, 78097), (435, 64632), (522, 53860), (580, 48474), (696, 40395), (870, 32316), (1044, 26930), (1160, 24237), (1305, 21544), (1740, 16158), (2088, 13465), (2610, 10772), (2693, 10440), (3480, 8079), (5220, 5386)]