2287806720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31357}}^1$

素因数の和:31400

約数の個数: 144

約数和(自身を含む): 7691490240

約数和(自身を除く): 5403683520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 31357, 36480, 62714, 72960, 94071, 125428, 156785, 188142, 250856, 313570, 376284, 470355, 501712, 595783, 627140, 752568, 940710, 1003424, 1191566, 1254280, 1505136, 1787349, 1881420, 2006848, 2383132, 2508560, 2978915, 3010272, 3574698, 3762840, 4013696, 4766264, 5017120, 5957830, 6020544, 7149396, 7525680, 8027392, 8936745, 9532528, 10034240, 11915660, 12041088, 14298792, 15051360, 17873490, 19065056, 20068480, 23831320, 24082176, 28597584, 30102720, 35746980, 38130112, 40136960, 47662640, 57195168, 60205440, 71493960, 76260224, 95325280, 114390336, 120410880, 142987920, 152520448, 190650560, 228780672, 285975840, 381301120, 457561344, 571951680, 762602240, 1143903360, 2287806720]

約数ペア:

[(1, 2287806720), (2, 1143903360), (3, 762602240), (4, 571951680), (5, 457561344), (6, 381301120), (8, 285975840), (10, 228780672), (12, 190650560), (15, 152520448), (16, 142987920), (19, 120410880), (20, 114390336), (24, 95325280), (30, 76260224), (32, 71493960), (38, 60205440), (40, 57195168), (48, 47662640), (57, 40136960), (60, 38130112), (64, 35746980), (76, 30102720), (80, 28597584), (95, 24082176), (96, 23831320), (114, 20068480), (120, 19065056), (128, 17873490), (152, 15051360), (160, 14298792), (190, 12041088), (192, 11915660), (228, 10034240), (240, 9532528), (256, 8936745), (285, 8027392), (304, 7525680), (320, 7149396), (380, 6020544), (384, 5957830), (456, 5017120), (480, 4766264), (570, 4013696), (608, 3762840), (640, 3574698), (760, 3010272), (768, 2978915), (912, 2508560), (960, 2383132), (1140, 2006848), (1216, 1881420), (1280, 1787349), (1520, 1505136), (1824, 1254280), (1920, 1191566), (2280, 1003424), (2432, 940710), (3040, 752568), (3648, 627140), (3840, 595783), (4560, 501712), (4864, 470355), (6080, 376284), (7296, 313570), (9120, 250856), (12160, 188142), (14592, 156785), (18240, 125428), (24320, 94071), (31357, 72960), (36480, 62714)]