737490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 1999872

約数和(自身を除く): 1262382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 93, 122, 130, 155, 183, 186, 195, 305, 310, 366, 390, 403, 465, 610, 793, 806, 915, 930, 1209, 1586, 1830, 1891, 2015, 2379, 2418, 3782, 3965, 4030, 4758, 5673, 6045, 7930, 9455, 11346, 11895, 12090, 18910, 23790, 24583, 28365, 49166, 56730, 73749, 122915, 147498, 245830, 368745, 737490]

約数ペア:

[(1, 737490), (2, 368745), (3, 245830), (5, 147498), (6, 122915), (10, 73749), (13, 56730), (15, 49166), (26, 28365), (30, 24583), (31, 23790), (39, 18910), (61, 12090), (62, 11895), (65, 11346), (78, 9455), (93, 7930), (122, 6045), (130, 5673), (155, 4758), (183, 4030), (186, 3965), (195, 3782), (305, 2418), (310, 2379), (366, 2015), (390, 1891), (403, 1830), (465, 1586), (610, 1209), (793, 930), (806, 915)]