88754640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28447}}^1$

素因数の和:28476

約数の個数: 80

約数和(自身を含む): 296314368

約数和(自身を除く): 207559728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28447, 56894, 85341, 113788, 142235, 170682, 227576, 284470, 341364, 369811, 426705, 455152, 568940, 682728, 739622, 853410, 1109433, 1137880, 1365456, 1479244, 1706820, 1849055, 2218866, 2275760, 2958488, 3413640, 3698110, 4437732, 5547165, 5916976, 6827280, 7396220, 8875464, 11094330, 14792440, 17750928, 22188660, 29584880, 44377320, 88754640]

約数ペア:

[(1, 88754640), (2, 44377320), (3, 29584880), (4, 22188660), (5, 17750928), (6, 14792440), (8, 11094330), (10, 8875464), (12, 7396220), (13, 6827280), (15, 5916976), (16, 5547165), (20, 4437732), (24, 3698110), (26, 3413640), (30, 2958488), (39, 2275760), (40, 2218866), (48, 1849055), (52, 1706820), (60, 1479244), (65, 1365456), (78, 1137880), (80, 1109433), (104, 853410), (120, 739622), (130, 682728), (156, 568940), (195, 455152), (208, 426705), (240, 369811), (260, 341364), (312, 284470), (390, 227576), (520, 170682), (624, 142235), (780, 113788), (1040, 85341), (1560, 56894), (3120, 28447)]