68395440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 228199680

約数和(自身を除く): 159804240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 283, 285, 304, 318, 380, 424, 456, 530, 566, 570, 636, 760, 795, 848, 849, 912, 1007, 1060, 1132, 1140, 1272, 1415, 1520, 1590, 1698, 2014, 2120, 2264, 2280, 2544, 2830, 3021, 3180, 3396, 4028, 4240, 4245, 4528, 4560, 5035, 5377, 5660, 6042, 6360, 6792, 8056, 8490, 10070, 10754, 11320, 12084, 12720, 13584, 14999, 15105, 16112, 16131, 16980, 20140, 21508, 22640, 24168, 26885, 29998, 30210, 32262, 33960, 40280, 43016, 44997, 48336, 53770, 59996, 60420, 64524, 67920, 74995, 80560, 80655, 86032, 89994, 107540, 119992, 120840, 129048, 149990, 161310, 179988, 215080, 224985, 239984, 241680, 258096, 284981, 299980, 322620, 359976, 430160, 449970, 569962, 599960, 645240, 719952, 854943, 899940, 1139924, 1199920, 1290480, 1424905, 1709886, 1799880, 2279848, 2849810, 3419772, 3599760, 4274715, 4559696, 5699620, 6839544, 8549430, 11399240, 13679088, 17098860, 22798480, 34197720, 68395440]

約数ペア:

[(1, 68395440), (2, 34197720), (3, 22798480), (4, 17098860), (5, 13679088), (6, 11399240), (8, 8549430), (10, 6839544), (12, 5699620), (15, 4559696), (16, 4274715), (19, 3599760), (20, 3419772), (24, 2849810), (30, 2279848), (38, 1799880), (40, 1709886), (48, 1424905), (53, 1290480), (57, 1199920), (60, 1139924), (76, 899940), (80, 854943), (95, 719952), (106, 645240), (114, 599960), (120, 569962), (152, 449970), (159, 430160), (190, 359976), (212, 322620), (228, 299980), (240, 284981), (265, 258096), (283, 241680), (285, 239984), (304, 224985), (318, 215080), (380, 179988), (424, 161310), (456, 149990), (530, 129048), (566, 120840), (570, 119992), (636, 107540), (760, 89994), (795, 86032), (848, 80655), (849, 80560), (912, 74995), (1007, 67920), (1060, 64524), (1132, 60420), (1140, 59996), (1272, 53770), (1415, 48336), (1520, 44997), (1590, 43016), (1698, 40280), (2014, 33960), (2120, 32262), (2264, 30210), (2280, 29998), (2544, 26885), (2830, 24168), (3021, 22640), (3180, 21508), (3396, 20140), (4028, 16980), (4240, 16131), (4245, 16112), (4528, 15105), (4560, 14999), (5035, 13584), (5377, 12720), (5660, 12084), (6042, 11320), (6360, 10754), (6792, 10070), (8056, 8490)]