4789107720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9619}}^1$

素因数の和:10100

約数の個数: 128

約数和(自身を含む): 15999984000

約数和(自身を除く): 11210876280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 461, 540, 922, 1080, 1383, 1844, 2305, 2766, 3688, 4149, 4610, 5532, 6915, 8298, 9220, 9619, 11064, 12447, 13830, 16596, 18440, 19238, 20745, 24894, 27660, 28857, 33192, 38476, 41490, 48095, 49788, 55320, 57714, 62235, 76952, 82980, 86571, 96190, 99576, 115428, 124470, 144285, 165960, 173142, 192380, 230856, 248940, 259713, 288570, 346284, 384760, 432855, 497880, 519426, 577140, 692568, 865710, 1038852, 1154280, 1298565, 1731420, 2077704, 2597130, 3462840, 4434359, 5194260, 8868718, 10388520, 13303077, 17737436, 22171795, 26606154, 35474872, 39909231, 44343590, 53212308, 66515385, 79818462, 88687180, 106424616, 119727693, 133030770, 159636924, 177374360, 199546155, 239455386, 266061540, 319273848, 399092310, 478910772, 532123080, 598638465, 798184620, 957821544, 1197276930, 1596369240, 2394553860, 4789107720]

約数ペア:

[(1, 4789107720), (2, 2394553860), (3, 1596369240), (4, 1197276930), (5, 957821544), (6, 798184620), (8, 598638465), (9, 532123080), (10, 478910772), (12, 399092310), (15, 319273848), (18, 266061540), (20, 239455386), (24, 199546155), (27, 177374360), (30, 159636924), (36, 133030770), (40, 119727693), (45, 106424616), (54, 88687180), (60, 79818462), (72, 66515385), (90, 53212308), (108, 44343590), (120, 39909231), (135, 35474872), (180, 26606154), (216, 22171795), (270, 17737436), (360, 13303077), (461, 10388520), (540, 8868718), (922, 5194260), (1080, 4434359), (1383, 3462840), (1844, 2597130), (2305, 2077704), (2766, 1731420), (3688, 1298565), (4149, 1154280), (4610, 1038852), (5532, 865710), (6915, 692568), (8298, 577140), (9220, 519426), (9619, 497880), (11064, 432855), (12447, 384760), (13830, 346284), (16596, 288570), (18440, 259713), (19238, 248940), (20745, 230856), (24894, 192380), (27660, 173142), (28857, 165960), (33192, 144285), (38476, 124470), (41490, 115428), (48095, 99576), (49788, 96190), (55320, 86571), (57714, 82980), (62235, 76952)]