1817999520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3853}}^1$

素因数の和:4854

約数の個数: 96

約数和(自身を含む): 5734012032

約数和(自身を除く): 3916012512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 983, 1966, 2949, 3853, 3932, 4915, 5898, 7706, 7864, 9830, 11559, 11796, 14745, 15412, 15728, 19265, 19660, 23118, 23592, 29490, 30824, 31456, 38530, 39320, 46236, 47184, 57795, 58980, 61648, 77060, 78640, 92472, 94368, 115590, 117960, 123296, 154120, 157280, 184944, 231180, 235920, 308240, 369888, 462360, 471840, 616480, 924720, 1849440, 3787499, 7574998, 11362497, 15149996, 18937495, 22724994, 30299992, 37874990, 45449988, 56812485, 60599984, 75749980, 90899976, 113624970, 121199968, 151499960, 181799952, 227249940, 302999920, 363599904, 454499880, 605999840, 908999760, 1817999520]

約数ペア:

[(1, 1817999520), (2, 908999760), (3, 605999840), (4, 454499880), (5, 363599904), (6, 302999920), (8, 227249940), (10, 181799952), (12, 151499960), (15, 121199968), (16, 113624970), (20, 90899976), (24, 75749980), (30, 60599984), (32, 56812485), (40, 45449988), (48, 37874990), (60, 30299992), (80, 22724994), (96, 18937495), (120, 15149996), (160, 11362497), (240, 7574998), (480, 3787499), (983, 1849440), (1966, 924720), (2949, 616480), (3853, 471840), (3932, 462360), (4915, 369888), (5898, 308240), (7706, 235920), (7864, 231180), (9830, 184944), (11559, 157280), (11796, 154120), (14745, 123296), (15412, 117960), (15728, 115590), (19265, 94368), (19660, 92472), (23118, 78640), (23592, 77060), (29490, 61648), (30824, 58980), (31456, 57795), (38530, 47184), (39320, 46236)]