99210480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 308551680

約数和(自身を除く): 209341200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 863, 958, 1437, 1726, 1916, 2395, 2589, 2874, 3452, 3832, 4315, 4790, 5178, 5748, 6904, 7185, 7664, 8630, 9580, 10356, 11496, 12945, 13808, 14370, 17260, 19160, 20712, 22992, 25890, 28740, 34520, 38320, 41424, 51780, 57480, 69040, 103560, 114960, 207120, 413377, 826754, 1240131, 1653508, 2066885, 2480262, 3307016, 4133770, 4960524, 6200655, 6614032, 8267540, 9921048, 12401310, 16535080, 19842096, 24802620, 33070160, 49605240, 99210480]

約数ペア:

[(1, 99210480), (2, 49605240), (3, 33070160), (4, 24802620), (5, 19842096), (6, 16535080), (8, 12401310), (10, 9921048), (12, 8267540), (15, 6614032), (16, 6200655), (20, 4960524), (24, 4133770), (30, 3307016), (40, 2480262), (48, 2066885), (60, 1653508), (80, 1240131), (120, 826754), (240, 413377), (479, 207120), (863, 114960), (958, 103560), (1437, 69040), (1726, 57480), (1916, 51780), (2395, 41424), (2589, 38320), (2874, 34520), (3452, 28740), (3832, 25890), (4315, 22992), (4790, 20712), (5178, 19160), (5748, 17260), (6904, 14370), (7185, 13808), (7664, 12945), (8630, 11496), (9580, 10356)]