3347820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 11610144

約数和(自身を除く): 8262324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2657, 5314, 7971, 10628, 13285, 15942, 18599, 23913, 26570, 31884, 37198, 39855, 47826, 53140, 55797, 74396, 79710, 92995, 95652, 111594, 119565, 159420, 167391, 185990, 223188, 239130, 278985, 334782, 371980, 478260, 557970, 669564, 836955, 1115940, 1673910, 3347820]

約数ペア:

[(1, 3347820), (2, 1673910), (3, 1115940), (4, 836955), (5, 669564), (6, 557970), (7, 478260), (9, 371980), (10, 334782), (12, 278985), (14, 239130), (15, 223188), (18, 185990), (20, 167391), (21, 159420), (28, 119565), (30, 111594), (35, 95652), (36, 92995), (42, 79710), (45, 74396), (60, 55797), (63, 53140), (70, 47826), (84, 39855), (90, 37198), (105, 31884), (126, 26570), (140, 23913), (180, 18599), (210, 15942), (252, 13285), (315, 10628), (420, 7971), (630, 5314), (1260, 2657)]