1098091920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4073

約数の個数: 160

約数和(自身を含む): 3609768960

約数和(自身を除く): 2511677040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 3989, 4440, 4588, 5735, 6882, 7440, 7978, 8880, 9176, 11470, 11967, 13764, 15956, 17205, 18352, 19945, 22940, 23934, 27528, 31912, 34410, 39890, 45880, 47868, 55056, 59835, 63824, 68820, 79780, 91760, 95736, 119670, 123659, 137640, 147593, 159560, 191472, 239340, 247318, 275280, 295186, 319120, 370977, 442779, 478680, 494636, 590372, 618295, 737965, 741954, 885558, 957360, 989272, 1180744, 1236590, 1475930, 1483908, 1771116, 1854885, 1978544, 2213895, 2361488, 2473180, 2951860, 2967816, 3542232, 3709770, 4427790, 4575383, 4946360, 5903720, 5935632, 7084464, 7419540, 8855580, 9150766, 9892720, 11807440, 13726149, 14839080, 17711160, 18301532, 22876915, 27452298, 29678160, 35422320, 36603064, 45753830, 54904596, 68630745, 73206128, 91507660, 109809192, 137261490, 183015320, 219618384, 274522980, 366030640, 549045960, 1098091920]

約数ペア:

[(1, 1098091920), (2, 549045960), (3, 366030640), (4, 274522980), (5, 219618384), (6, 183015320), (8, 137261490), (10, 109809192), (12, 91507660), (15, 73206128), (16, 68630745), (20, 54904596), (24, 45753830), (30, 36603064), (31, 35422320), (37, 29678160), (40, 27452298), (48, 22876915), (60, 18301532), (62, 17711160), (74, 14839080), (80, 13726149), (93, 11807440), (111, 9892720), (120, 9150766), (124, 8855580), (148, 7419540), (155, 7084464), (185, 5935632), (186, 5903720), (222, 4946360), (240, 4575383), (248, 4427790), (296, 3709770), (310, 3542232), (370, 2967816), (372, 2951860), (444, 2473180), (465, 2361488), (496, 2213895), (555, 1978544), (592, 1854885), (620, 1771116), (740, 1483908), (744, 1475930), (888, 1236590), (930, 1180744), (1110, 989272), (1147, 957360), (1240, 885558), (1480, 741954), (1488, 737965), (1776, 618295), (1860, 590372), (2220, 494636), (2294, 478680), (2480, 442779), (2960, 370977), (3441, 319120), (3720, 295186), (3989, 275280), (4440, 247318), (4588, 239340), (5735, 191472), (6882, 159560), (7440, 147593), (7978, 137640), (8880, 123659), (9176, 119670), (11470, 95736), (11967, 91760), (13764, 79780), (15956, 68820), (17205, 63824), (18352, 59835), (19945, 55056), (22940, 47868), (23934, 45880), (27528, 39890), (31912, 34410)]