23506680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 51142920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 89, 93, 120, 124, 142, 155, 178, 186, 213, 248, 267, 284, 310, 355, 356, 372, 426, 445, 465, 534, 568, 620, 710, 712, 744, 852, 890, 930, 1065, 1068, 1240, 1335, 1420, 1704, 1780, 1860, 2130, 2136, 2201, 2670, 2759, 2840, 3560, 3720, 4260, 4402, 5340, 5518, 6319, 6603, 8277, 8520, 8804, 10680, 11005, 11036, 12638, 13206, 13795, 16554, 17608, 18957, 22010, 22072, 25276, 26412, 27590, 31595, 33015, 33108, 37914, 41385, 44020, 50552, 52824, 55180, 63190, 66030, 66216, 75828, 82770, 88040, 94785, 110360, 126380, 132060, 151656, 165540, 189570, 195889, 252760, 264120, 331080, 379140, 391778, 587667, 758280, 783556, 979445, 1175334, 1567112, 1958890, 2350668, 2938335, 3917780, 4701336, 5876670, 7835560, 11753340, 23506680]

約数ペア:

[(1, 23506680), (2, 11753340), (3, 7835560), (4, 5876670), (5, 4701336), (6, 3917780), (8, 2938335), (10, 2350668), (12, 1958890), (15, 1567112), (20, 1175334), (24, 979445), (30, 783556), (31, 758280), (40, 587667), (60, 391778), (62, 379140), (71, 331080), (89, 264120), (93, 252760), (120, 195889), (124, 189570), (142, 165540), (155, 151656), (178, 132060), (186, 126380), (213, 110360), (248, 94785), (267, 88040), (284, 82770), (310, 75828), (355, 66216), (356, 66030), (372, 63190), (426, 55180), (445, 52824), (465, 50552), (534, 44020), (568, 41385), (620, 37914), (710, 33108), (712, 33015), (744, 31595), (852, 27590), (890, 26412), (930, 25276), (1065, 22072), (1068, 22010), (1240, 18957), (1335, 17608), (1420, 16554), (1704, 13795), (1780, 13206), (1860, 12638), (2130, 11036), (2136, 11005), (2201, 10680), (2670, 8804), (2759, 8520), (2840, 8277), (3560, 6603), (3720, 6319), (4260, 5518), (4402, 5340)]