22918920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 72852480

約数和(自身を除く): 49933560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 101, 120, 122, 124, 155, 183, 186, 202, 244, 248, 303, 305, 310, 366, 372, 404, 465, 488, 505, 606, 610, 620, 732, 744, 808, 915, 930, 1010, 1212, 1220, 1240, 1464, 1515, 1830, 1860, 1891, 2020, 2424, 2440, 3030, 3131, 3660, 3720, 3782, 4040, 5673, 6060, 6161, 6262, 7320, 7564, 9393, 9455, 11346, 12120, 12322, 12524, 15128, 15655, 18483, 18786, 18910, 22692, 24644, 25048, 28365, 30805, 31310, 36966, 37572, 37820, 45384, 46965, 49288, 56730, 61610, 62620, 73932, 75144, 75640, 92415, 93930, 113460, 123220, 125240, 147864, 184830, 187860, 190991, 226920, 246440, 369660, 375720, 381982, 572973, 739320, 763964, 954955, 1145946, 1527928, 1909910, 2291892, 2864865, 3819820, 4583784, 5729730, 7639640, 11459460, 22918920]

約数ペア:

[(1, 22918920), (2, 11459460), (3, 7639640), (4, 5729730), (5, 4583784), (6, 3819820), (8, 2864865), (10, 2291892), (12, 1909910), (15, 1527928), (20, 1145946), (24, 954955), (30, 763964), (31, 739320), (40, 572973), (60, 381982), (61, 375720), (62, 369660), (93, 246440), (101, 226920), (120, 190991), (122, 187860), (124, 184830), (155, 147864), (183, 125240), (186, 123220), (202, 113460), (244, 93930), (248, 92415), (303, 75640), (305, 75144), (310, 73932), (366, 62620), (372, 61610), (404, 56730), (465, 49288), (488, 46965), (505, 45384), (606, 37820), (610, 37572), (620, 36966), (732, 31310), (744, 30805), (808, 28365), (915, 25048), (930, 24644), (1010, 22692), (1212, 18910), (1220, 18786), (1240, 18483), (1464, 15655), (1515, 15128), (1830, 12524), (1860, 12322), (1891, 12120), (2020, 11346), (2424, 9455), (2440, 9393), (3030, 7564), (3131, 7320), (3660, 6262), (3720, 6161), (3782, 6060), (4040, 5673)]