71784120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10139}}^1$

素因数の和:10212

約数の個数: 64

約数和(自身を含む): 219024000

約数和(自身を除く): 147239880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 10139, 20278, 30417, 40556, 50695, 60834, 81112, 101390, 121668, 152085, 202780, 243336, 304170, 405560, 598201, 608340, 1196402, 1216680, 1794603, 2392804, 2991005, 3589206, 4785608, 5982010, 7178412, 8973015, 11964020, 14356824, 17946030, 23928040, 35892060, 71784120]

約数ペア:

[(1, 71784120), (2, 35892060), (3, 23928040), (4, 17946030), (5, 14356824), (6, 11964020), (8, 8973015), (10, 7178412), (12, 5982010), (15, 4785608), (20, 3589206), (24, 2991005), (30, 2392804), (40, 1794603), (59, 1216680), (60, 1196402), (118, 608340), (120, 598201), (177, 405560), (236, 304170), (295, 243336), (354, 202780), (472, 152085), (590, 121668), (708, 101390), (885, 81112), (1180, 60834), (1416, 50695), (1770, 40556), (2360, 30417), (3540, 20278), (7080, 10139)]