1945962240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1886

約数の個数: 144

約数和(自身を含む): 6237764736

約数和(自身を除く): 4291802496

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, 331, 384, 480, 640, 662, 768, 960, 993, 1280, 1324, 1531, 1655, 1920, 1986, 2648, 3062, 3310, 3840, 3972, 4593, 4965, 5296, 6124, 6620, 7655, 7944, 9186, 9930, 10592, 12248, 13240, 15310, 15888, 18372, 19860, 21184, 22965, 24496, 26480, 30620, 31776, 36744, 39720, 42368, 45930, 48992, 52960, 61240, 63552, 73488, 79440, 84736, 91860, 97984, 105920, 122480, 127104, 146976, 158880, 183720, 195968, 211840, 244960, 254208, 293952, 317760, 367440, 391936, 423680, 489920, 506761, 587904, 635520, 734880, 979840, 1013522, 1175808, 1271040, 1469760, 1520283, 1959680, 2027044, 2533805, 2939520, 3040566, 4054088, 5067610, 5879040, 6081132, 7601415, 8108176, 10135220, 12162264, 15202830, 16216352, 20270440, 24324528, 30405660, 32432704, 40540880, 48649056, 60811320, 64865408, 81081760, 97298112, 121622640, 129730816, 162163520, 194596224, 243245280, 324327040, 389192448, 486490560, 648654080, 972981120, 1945962240]

約数ペア:

[(1, 1945962240), (2, 972981120), (3, 648654080), (4, 486490560), (5, 389192448), (6, 324327040), (8, 243245280), (10, 194596224), (12, 162163520), (15, 129730816), (16, 121622640), (20, 97298112), (24, 81081760), (30, 64865408), (32, 60811320), (40, 48649056), (48, 40540880), (60, 32432704), (64, 30405660), (80, 24324528), (96, 20270440), (120, 16216352), (128, 15202830), (160, 12162264), (192, 10135220), (240, 8108176), (256, 7601415), (320, 6081132), (331, 5879040), (384, 5067610), (480, 4054088), (640, 3040566), (662, 2939520), (768, 2533805), (960, 2027044), (993, 1959680), (1280, 1520283), (1324, 1469760), (1531, 1271040), (1655, 1175808), (1920, 1013522), (1986, 979840), (2648, 734880), (3062, 635520), (3310, 587904), (3840, 506761), (3972, 489920), (4593, 423680), (4965, 391936), (5296, 367440), (6124, 317760), (6620, 293952), (7655, 254208), (7944, 244960), (9186, 211840), (9930, 195968), (10592, 183720), (12248, 158880), (13240, 146976), (15310, 127104), (15888, 122480), (18372, 105920), (19860, 97984), (21184, 91860), (22965, 84736), (24496, 79440), (26480, 73488), (30620, 63552), (31776, 61240), (36744, 52960), (39720, 48992), (42368, 45930)]