1449760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 4000752

約数和(自身を除く): 2550992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 41, 52, 65, 68, 80, 82, 85, 104, 130, 136, 160, 164, 170, 205, 208, 221, 260, 272, 328, 340, 410, 416, 442, 520, 533, 544, 656, 680, 697, 820, 884, 1040, 1066, 1105, 1312, 1360, 1394, 1640, 1768, 2080, 2132, 2210, 2665, 2720, 2788, 3280, 3485, 3536, 4264, 4420, 5330, 5576, 6560, 6970, 7072, 8528, 8840, 9061, 10660, 11152, 13940, 17056, 17680, 18122, 21320, 22304, 27880, 35360, 36244, 42640, 45305, 55760, 72488, 85280, 90610, 111520, 144976, 181220, 289952, 362440, 724880, 1449760]

約数ペア:

[(1, 1449760), (2, 724880), (4, 362440), (5, 289952), (8, 181220), (10, 144976), (13, 111520), (16, 90610), (17, 85280), (20, 72488), (26, 55760), (32, 45305), (34, 42640), (40, 36244), (41, 35360), (52, 27880), (65, 22304), (68, 21320), (80, 18122), (82, 17680), (85, 17056), (104, 13940), (130, 11152), (136, 10660), (160, 9061), (164, 8840), (170, 8528), (205, 7072), (208, 6970), (221, 6560), (260, 5576), (272, 5330), (328, 4420), (340, 4264), (410, 3536), (416, 3485), (442, 3280), (520, 2788), (533, 2720), (544, 2665), (656, 2210), (680, 2132), (697, 2080), (820, 1768), (884, 1640), (1040, 1394), (1066, 1360), (1105, 1312)]