151342920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420397}}^1$

素因数の和:420414

約数の個数: 48

約数和(自身を含む): 491865660

約数和(自身を除く): 340522740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 420397, 840794, 1261191, 1681588, 2101985, 2522382, 3363176, 3783573, 4203970, 5044764, 6305955, 7567146, 8407940, 10089528, 12611910, 15134292, 16815880, 18917865, 25223820, 30268584, 37835730, 50447640, 75671460, 151342920]

約数ペア:

[(1, 151342920), (2, 75671460), (3, 50447640), (4, 37835730), (5, 30268584), (6, 25223820), (8, 18917865), (9, 16815880), (10, 15134292), (12, 12611910), (15, 10089528), (18, 8407940), (20, 7567146), (24, 6305955), (30, 5044764), (36, 4203970), (40, 3783573), (45, 3363176), (60, 2522382), (72, 2101985), (90, 1681588), (120, 1261191), (180, 840794), (360, 420397)]