38973960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 136952640

約数和(自身を除く): 97978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 523, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1046, 1080, 1242, 1380, 1569, 1620, 1656, 1863, 2070, 2092, 2484, 2615, 2760, 3105, 3138, 3240, 3726, 4140, 4184, 4707, 4968, 5230, 6210, 6276, 7452, 7845, 8280, 9315, 9414, 10460, 12029, 12420, 12552, 14121, 14904, 15690, 18630, 18828, 20920, 23535, 24058, 24840, 28242, 31380, 36087, 37260, 37656, 42363, 47070, 48116, 56484, 60145, 62760, 70605, 72174, 74520, 84726, 94140, 96232, 108261, 112968, 120290, 141210, 144348, 169452, 180435, 188280, 211815, 216522, 240580, 282420, 288696, 324783, 338904, 360870, 423630, 433044, 481160, 541305, 564840, 649566, 721740, 847260, 866088, 974349, 1082610, 1299132, 1443480, 1623915, 1694520, 1948698, 2165220, 2598264, 3247830, 3897396, 4330440, 4871745, 6495660, 7794792, 9743490, 12991320, 19486980, 38973960]

約数ペア:

[(1, 38973960), (2, 19486980), (3, 12991320), (4, 9743490), (5, 7794792), (6, 6495660), (8, 4871745), (9, 4330440), (10, 3897396), (12, 3247830), (15, 2598264), (18, 2165220), (20, 1948698), (23, 1694520), (24, 1623915), (27, 1443480), (30, 1299132), (36, 1082610), (40, 974349), (45, 866088), (46, 847260), (54, 721740), (60, 649566), (69, 564840), (72, 541305), (81, 481160), (90, 433044), (92, 423630), (108, 360870), (115, 338904), (120, 324783), (135, 288696), (138, 282420), (162, 240580), (180, 216522), (184, 211815), (207, 188280), (216, 180435), (230, 169452), (270, 144348), (276, 141210), (324, 120290), (345, 112968), (360, 108261), (405, 96232), (414, 94140), (460, 84726), (523, 74520), (540, 72174), (552, 70605), (621, 62760), (648, 60145), (690, 56484), (810, 48116), (828, 47070), (920, 42363), (1035, 37656), (1046, 37260), (1080, 36087), (1242, 31380), (1380, 28242), (1569, 24840), (1620, 24058), (1656, 23535), (1863, 20920), (2070, 18828), (2092, 18630), (2484, 15690), (2615, 14904), (2760, 14121), (3105, 12552), (3138, 12420), (3240, 12029), (3726, 10460), (4140, 9414), (4184, 9315), (4707, 8280), (4968, 7845), (5230, 7452), (6210, 6276)]