87607920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 289267200

約数和(自身を除く): 201659280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 269, 276, 295, 345, 354, 368, 460, 472, 538, 552, 590, 690, 708, 807, 885, 920, 944, 1076, 1104, 1180, 1345, 1357, 1380, 1416, 1614, 1770, 1840, 2152, 2360, 2690, 2714, 2760, 2832, 3228, 3540, 4035, 4071, 4304, 4720, 5380, 5428, 5520, 6187, 6456, 6785, 7080, 8070, 8142, 10760, 10856, 12374, 12912, 13570, 14160, 15871, 16140, 16284, 18561, 20355, 21520, 21712, 24748, 27140, 30935, 31742, 32280, 32568, 37122, 40710, 47613, 49496, 54280, 61870, 63484, 64560, 65136, 74244, 79355, 81420, 92805, 95226, 98992, 108560, 123740, 126968, 148488, 158710, 162840, 185610, 190452, 238065, 247480, 253936, 296976, 317420, 325680, 365033, 371220, 380904, 476130, 494960, 634840, 730066, 742440, 761808, 952260, 1095099, 1269680, 1460132, 1484880, 1825165, 1904520, 2190198, 2920264, 3650330, 3809040, 4380396, 5475495, 5840528, 7300660, 8760792, 10950990, 14601320, 17521584, 21901980, 29202640, 43803960, 87607920]

約数ペア:

[(1, 87607920), (2, 43803960), (3, 29202640), (4, 21901980), (5, 17521584), (6, 14601320), (8, 10950990), (10, 8760792), (12, 7300660), (15, 5840528), (16, 5475495), (20, 4380396), (23, 3809040), (24, 3650330), (30, 2920264), (40, 2190198), (46, 1904520), (48, 1825165), (59, 1484880), (60, 1460132), (69, 1269680), (80, 1095099), (92, 952260), (115, 761808), (118, 742440), (120, 730066), (138, 634840), (177, 494960), (184, 476130), (230, 380904), (236, 371220), (240, 365033), (269, 325680), (276, 317420), (295, 296976), (345, 253936), (354, 247480), (368, 238065), (460, 190452), (472, 185610), (538, 162840), (552, 158710), (590, 148488), (690, 126968), (708, 123740), (807, 108560), (885, 98992), (920, 95226), (944, 92805), (1076, 81420), (1104, 79355), (1180, 74244), (1345, 65136), (1357, 64560), (1380, 63484), (1416, 61870), (1614, 54280), (1770, 49496), (1840, 47613), (2152, 40710), (2360, 37122), (2690, 32568), (2714, 32280), (2760, 31742), (2832, 30935), (3228, 27140), (3540, 24748), (4035, 21712), (4071, 21520), (4304, 20355), (4720, 18561), (5380, 16284), (5428, 16140), (5520, 15871), (6187, 14160), (6456, 13570), (6785, 12912), (7080, 12374), (8070, 10856), (8142, 10760)]