4487280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2671}}^1$

素因数の和:2694

約数の個数: 80

約数和(自身を含む): 15903744

約数和(自身を除く): 11416464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2671, 5342, 8013, 10684, 13355, 16026, 18697, 21368, 26710, 32052, 37394, 40065, 42736, 53420, 56091, 64104, 74788, 80130, 93485, 106840, 112182, 128208, 149576, 160260, 186970, 213680, 224364, 280455, 299152, 320520, 373940, 448728, 560910, 641040, 747880, 897456, 1121820, 1495760, 2243640, 4487280]

約数ペア:

[(1, 4487280), (2, 2243640), (3, 1495760), (4, 1121820), (5, 897456), (6, 747880), (7, 641040), (8, 560910), (10, 448728), (12, 373940), (14, 320520), (15, 299152), (16, 280455), (20, 224364), (21, 213680), (24, 186970), (28, 160260), (30, 149576), (35, 128208), (40, 112182), (42, 106840), (48, 93485), (56, 80130), (60, 74788), (70, 64104), (80, 56091), (84, 53420), (105, 42736), (112, 40065), (120, 37394), (140, 32052), (168, 26710), (210, 21368), (240, 18697), (280, 16026), (336, 13355), (420, 10684), (560, 8013), (840, 5342), (1680, 2671)]