10828920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 24007560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 71, 82, 93, 120, 123, 124, 142, 155, 164, 186, 205, 213, 246, 248, 284, 310, 328, 355, 372, 410, 426, 465, 492, 568, 615, 620, 710, 744, 820, 852, 930, 984, 1065, 1230, 1240, 1271, 1420, 1640, 1704, 1860, 2130, 2201, 2460, 2542, 2840, 2911, 3720, 3813, 4260, 4402, 4920, 5084, 5822, 6355, 6603, 7626, 8520, 8733, 8804, 10168, 11005, 11644, 12710, 13206, 14555, 15252, 17466, 17608, 19065, 22010, 23288, 25420, 26412, 29110, 30504, 33015, 34932, 38130, 43665, 44020, 50840, 52824, 58220, 66030, 69864, 76260, 87330, 88040, 90241, 116440, 132060, 152520, 174660, 180482, 264120, 270723, 349320, 360964, 451205, 541446, 721928, 902410, 1082892, 1353615, 1804820, 2165784, 2707230, 3609640, 5414460, 10828920]

約数ペア:

[(1, 10828920), (2, 5414460), (3, 3609640), (4, 2707230), (5, 2165784), (6, 1804820), (8, 1353615), (10, 1082892), (12, 902410), (15, 721928), (20, 541446), (24, 451205), (30, 360964), (31, 349320), (40, 270723), (41, 264120), (60, 180482), (62, 174660), (71, 152520), (82, 132060), (93, 116440), (120, 90241), (123, 88040), (124, 87330), (142, 76260), (155, 69864), (164, 66030), (186, 58220), (205, 52824), (213, 50840), (246, 44020), (248, 43665), (284, 38130), (310, 34932), (328, 33015), (355, 30504), (372, 29110), (410, 26412), (426, 25420), (465, 23288), (492, 22010), (568, 19065), (615, 17608), (620, 17466), (710, 15252), (744, 14555), (820, 13206), (852, 12710), (930, 11644), (984, 11005), (1065, 10168), (1230, 8804), (1240, 8733), (1271, 8520), (1420, 7626), (1640, 6603), (1704, 6355), (1860, 5822), (2130, 5084), (2201, 4920), (2460, 4402), (2542, 4260), (2840, 3813), (2911, 3720)]