1208353454080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3806557}}^1$

素因数の和:3806615

約数の個数: 96

約数和(自身を含む): 2992868161920

約数和(自身を除く): 1784514707840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 10240, 15872, 19840, 31744, 39680, 63488, 79360, 158720, 317440, 3806557, 7613114, 15226228, 19032785, 30452456, 38065570, 60904912, 76131140, 118003267, 121809824, 152262280, 236006534, 243619648, 304524560, 472013068, 487239296, 590016335, 609049120, 944026136, 974478592, 1180032670, 1218098240, 1888052272, 1948957184, 2360065340, 2436196480, 3776104544, 3897914368, 4720130680, 4872392960, 7552209088, 7795828736, 9440261360, 9744785920, 15104418176, 18880522720, 19489571840, 30208836352, 37761045440, 38979143680, 60417672704, 75522090880, 120835345408, 151044181760, 241670690816, 302088363520, 604176727040, 1208353454080]

約数ペア:

[(1, 1208353454080), (2, 604176727040), (4, 302088363520), (5, 241670690816), (8, 151044181760), (10, 120835345408), (16, 75522090880), (20, 60417672704), (31, 38979143680), (32, 37761045440), (40, 30208836352), (62, 19489571840), (64, 18880522720), (80, 15104418176), (124, 9744785920), (128, 9440261360), (155, 7795828736), (160, 7552209088), (248, 4872392960), (256, 4720130680), (310, 3897914368), (320, 3776104544), (496, 2436196480), (512, 2360065340), (620, 1948957184), (640, 1888052272), (992, 1218098240), (1024, 1180032670), (1240, 974478592), (1280, 944026136), (1984, 609049120), (2048, 590016335), (2480, 487239296), (2560, 472013068), (3968, 304524560), (4960, 243619648), (5120, 236006534), (7936, 152262280), (9920, 121809824), (10240, 118003267), (15872, 76131140), (19840, 60904912), (31744, 38065570), (39680, 30452456), (63488, 19032785), (79360, 15226228), (158720, 7613114), (317440, 3806557)]