1515114240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 4854385536

約数和(自身を除く): 3339271296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 571, 640, 691, 768, 960, 1142, 1280, 1382, 1713, 1920, 2073, 2284, 2764, 2855, 3426, 3455, 3840, 4146, 4568, 5528, 5710, 6852, 6910, 8292, 8565, 9136, 10365, 11056, 11420, 13704, 13820, 16584, 17130, 18272, 20730, 22112, 22840, 27408, 27640, 33168, 34260, 36544, 41460, 44224, 45680, 54816, 55280, 66336, 68520, 73088, 82920, 88448, 91360, 109632, 110560, 132672, 137040, 146176, 165840, 176896, 182720, 219264, 221120, 265344, 274080, 331680, 365440, 394561, 438528, 442240, 530688, 548160, 663360, 730880, 789122, 884480, 1096320, 1183683, 1326720, 1578244, 1972805, 2192640, 2367366, 2653440, 3156488, 3945610, 4734732, 5918415, 6312976, 7891220, 9469464, 11836830, 12625952, 15782440, 18938928, 23673660, 25251904, 31564880, 37877856, 47347320, 50503808, 63129760, 75755712, 94694640, 101007616, 126259520, 151511424, 189389280, 252519040, 303022848, 378778560, 505038080, 757557120, 1515114240]

約数ペア:

[(1, 1515114240), (2, 757557120), (3, 505038080), (4, 378778560), (5, 303022848), (6, 252519040), (8, 189389280), (10, 151511424), (12, 126259520), (15, 101007616), (16, 94694640), (20, 75755712), (24, 63129760), (30, 50503808), (32, 47347320), (40, 37877856), (48, 31564880), (60, 25251904), (64, 23673660), (80, 18938928), (96, 15782440), (120, 12625952), (128, 11836830), (160, 9469464), (192, 7891220), (240, 6312976), (256, 5918415), (320, 4734732), (384, 3945610), (480, 3156488), (571, 2653440), (640, 2367366), (691, 2192640), (768, 1972805), (960, 1578244), (1142, 1326720), (1280, 1183683), (1382, 1096320), (1713, 884480), (1920, 789122), (2073, 730880), (2284, 663360), (2764, 548160), (2855, 530688), (3426, 442240), (3455, 438528), (3840, 394561), (4146, 365440), (4568, 331680), (5528, 274080), (5710, 265344), (6852, 221120), (6910, 219264), (8292, 182720), (8565, 176896), (9136, 165840), (10365, 146176), (11056, 137040), (11420, 132672), (13704, 110560), (13820, 109632), (16584, 91360), (17130, 88448), (18272, 82920), (20730, 73088), (22112, 68520), (22840, 66336), (27408, 55280), (27640, 54816), (33168, 45680), (34260, 44224), (36544, 41460)]