1632540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 144

約数和(自身を含む): 5902848

約数和(自身を除く): 4270308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 169, 182, 195, 210, 230, 260, 273, 276, 299, 322, 338, 345, 364, 390, 420, 455, 460, 483, 507, 546, 598, 644, 676, 690, 780, 805, 845, 897, 910, 966, 1014, 1092, 1183, 1196, 1365, 1380, 1495, 1610, 1690, 1794, 1820, 1932, 2028, 2093, 2366, 2415, 2535, 2730, 2990, 3220, 3380, 3549, 3588, 3887, 4186, 4485, 4732, 4830, 5070, 5460, 5915, 5980, 6279, 7098, 7774, 8372, 8970, 9660, 10140, 10465, 11661, 11830, 12558, 14196, 15548, 17745, 17940, 19435, 20930, 23322, 23660, 25116, 27209, 31395, 35490, 38870, 41860, 46644, 54418, 58305, 62790, 70980, 77740, 81627, 108836, 116610, 125580, 136045, 163254, 233220, 272090, 326508, 408135, 544180, 816270, 1632540]

約数ペア:

[(1, 1632540), (2, 816270), (3, 544180), (4, 408135), (5, 326508), (6, 272090), (7, 233220), (10, 163254), (12, 136045), (13, 125580), (14, 116610), (15, 108836), (20, 81627), (21, 77740), (23, 70980), (26, 62790), (28, 58305), (30, 54418), (35, 46644), (39, 41860), (42, 38870), (46, 35490), (52, 31395), (60, 27209), (65, 25116), (69, 23660), (70, 23322), (78, 20930), (84, 19435), (91, 17940), (92, 17745), (105, 15548), (115, 14196), (130, 12558), (138, 11830), (140, 11661), (156, 10465), (161, 10140), (169, 9660), (182, 8970), (195, 8372), (210, 7774), (230, 7098), (260, 6279), (273, 5980), (276, 5915), (299, 5460), (322, 5070), (338, 4830), (345, 4732), (364, 4485), (390, 4186), (420, 3887), (455, 3588), (460, 3549), (483, 3380), (507, 3220), (546, 2990), (598, 2730), (644, 2535), (676, 2415), (690, 2366), (780, 2093), (805, 2028), (845, 1932), (897, 1820), (910, 1794), (966, 1690), (1014, 1610), (1092, 1495), (1183, 1380), (1196, 1365)]