28232460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 86953776

約数和(自身を除く): 58721316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2341, 2412, 3015, 4020, 4682, 6030, 7023, 9364, 11705, 12060, 14046, 21069, 23410, 28092, 35115, 42138, 46820, 70230, 84276, 105345, 140460, 156847, 210690, 313694, 421380, 470541, 627388, 784235, 941082, 1411623, 1568470, 1882164, 2352705, 2823246, 3136940, 4705410, 5646492, 7058115, 9410820, 14116230, 28232460]

約数ペア:

[(1, 28232460), (2, 14116230), (3, 9410820), (4, 7058115), (5, 5646492), (6, 4705410), (9, 3136940), (10, 2823246), (12, 2352705), (15, 1882164), (18, 1568470), (20, 1411623), (30, 941082), (36, 784235), (45, 627388), (60, 470541), (67, 421380), (90, 313694), (134, 210690), (180, 156847), (201, 140460), (268, 105345), (335, 84276), (402, 70230), (603, 46820), (670, 42138), (804, 35115), (1005, 28092), (1206, 23410), (1340, 21069), (2010, 14046), (2341, 12060), (2412, 11705), (3015, 9364), (4020, 7023), (4682, 6030)]