108923640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{129671}}^1$

素因数の和:129692

約数の個数: 64

約数和(自身を含む): 373455360

約数和(自身を除く): 264531720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 129671, 259342, 389013, 518684, 648355, 778026, 907697, 1037368, 1296710, 1556052, 1815394, 1945065, 2593420, 2723091, 3112104, 3630788, 3890130, 4538485, 5186840, 5446182, 7261576, 7780260, 9076970, 10892364, 13615455, 15560520, 18153940, 21784728, 27230910, 36307880, 54461820, 108923640]

約数ペア:

[(1, 108923640), (2, 54461820), (3, 36307880), (4, 27230910), (5, 21784728), (6, 18153940), (7, 15560520), (8, 13615455), (10, 10892364), (12, 9076970), (14, 7780260), (15, 7261576), (20, 5446182), (21, 5186840), (24, 4538485), (28, 3890130), (30, 3630788), (35, 3112104), (40, 2723091), (42, 2593420), (56, 1945065), (60, 1815394), (70, 1556052), (84, 1296710), (105, 1037368), (120, 907697), (140, 778026), (168, 648355), (210, 518684), (280, 389013), (420, 259342), (840, 129671)]