680216340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{983}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 2010193920

約数和(自身を除く): 1329977580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 607, 983, 1140, 1214, 1821, 1966, 2428, 2949, 3035, 3642, 3932, 4915, 5898, 6070, 7284, 9105, 9830, 11533, 11796, 12140, 14745, 18210, 18677, 19660, 23066, 29490, 34599, 36420, 37354, 46132, 56031, 57665, 58980, 69198, 74708, 93385, 112062, 115330, 138396, 172995, 186770, 224124, 230660, 280155, 345990, 373540, 560310, 596681, 691980, 1120620, 1193362, 1790043, 2386724, 2983405, 3580086, 5966810, 7160172, 8950215, 11336939, 11933620, 17900430, 22673878, 34010817, 35800860, 45347756, 56684695, 68021634, 113369390, 136043268, 170054085, 226738780, 340108170, 680216340]

約数ペア:

[(1, 680216340), (2, 340108170), (3, 226738780), (4, 170054085), (5, 136043268), (6, 113369390), (10, 68021634), (12, 56684695), (15, 45347756), (19, 35800860), (20, 34010817), (30, 22673878), (38, 17900430), (57, 11933620), (60, 11336939), (76, 8950215), (95, 7160172), (114, 5966810), (190, 3580086), (228, 2983405), (285, 2386724), (380, 1790043), (570, 1193362), (607, 1120620), (983, 691980), (1140, 596681), (1214, 560310), (1821, 373540), (1966, 345990), (2428, 280155), (2949, 230660), (3035, 224124), (3642, 186770), (3932, 172995), (4915, 138396), (5898, 115330), (6070, 112062), (7284, 93385), (9105, 74708), (9830, 69198), (11533, 58980), (11796, 57665), (12140, 56031), (14745, 46132), (18210, 37354), (18677, 36420), (19660, 34599), (23066, 29490)]