76107480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 165812520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 499, 615, 620, 744, 820, 930, 984, 998, 1230, 1240, 1271, 1497, 1640, 1860, 1996, 2460, 2495, 2542, 2994, 3720, 3813, 3992, 4920, 4990, 5084, 5988, 6355, 7485, 7626, 9980, 10168, 11976, 12710, 14970, 15252, 15469, 19065, 19960, 20459, 25420, 29940, 30504, 30938, 38130, 40918, 46407, 50840, 59880, 61377, 61876, 76260, 77345, 81836, 92814, 102295, 122754, 123752, 152520, 154690, 163672, 185628, 204590, 232035, 245508, 306885, 309380, 371256, 409180, 464070, 491016, 613770, 618760, 634229, 818360, 928140, 1227540, 1268458, 1856280, 1902687, 2455080, 2536916, 3171145, 3805374, 5073832, 6342290, 7610748, 9513435, 12684580, 15221496, 19026870, 25369160, 38053740, 76107480]

約数ペア:

[(1, 76107480), (2, 38053740), (3, 25369160), (4, 19026870), (5, 15221496), (6, 12684580), (8, 9513435), (10, 7610748), (12, 6342290), (15, 5073832), (20, 3805374), (24, 3171145), (30, 2536916), (31, 2455080), (40, 1902687), (41, 1856280), (60, 1268458), (62, 1227540), (82, 928140), (93, 818360), (120, 634229), (123, 618760), (124, 613770), (155, 491016), (164, 464070), (186, 409180), (205, 371256), (246, 309380), (248, 306885), (310, 245508), (328, 232035), (372, 204590), (410, 185628), (465, 163672), (492, 154690), (499, 152520), (615, 123752), (620, 122754), (744, 102295), (820, 92814), (930, 81836), (984, 77345), (998, 76260), (1230, 61876), (1240, 61377), (1271, 59880), (1497, 50840), (1640, 46407), (1860, 40918), (1996, 38130), (2460, 30938), (2495, 30504), (2542, 29940), (2994, 25420), (3720, 20459), (3813, 19960), (3992, 19065), (4920, 15469), (4990, 15252), (5084, 14970), (5988, 12710), (6355, 11976), (7485, 10168), (7626, 9980)]