17729520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2430

約数の個数: 80

約数和(自身を含む): 56758272

約数和(自身を除く): 39028752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2383, 2480, 3720, 4766, 7149, 7440, 9532, 11915, 14298, 19064, 23830, 28596, 35745, 38128, 47660, 57192, 71490, 73873, 95320, 114384, 142980, 147746, 190640, 221619, 285960, 295492, 369365, 443238, 571920, 590984, 738730, 886476, 1108095, 1181968, 1477460, 1772952, 2216190, 2954920, 3545904, 4432380, 5909840, 8864760, 17729520]

約数ペア:

[(1, 17729520), (2, 8864760), (3, 5909840), (4, 4432380), (5, 3545904), (6, 2954920), (8, 2216190), (10, 1772952), (12, 1477460), (15, 1181968), (16, 1108095), (20, 886476), (24, 738730), (30, 590984), (31, 571920), (40, 443238), (48, 369365), (60, 295492), (62, 285960), (80, 221619), (93, 190640), (120, 147746), (124, 142980), (155, 114384), (186, 95320), (240, 73873), (248, 71490), (310, 57192), (372, 47660), (465, 38128), (496, 35745), (620, 28596), (744, 23830), (930, 19064), (1240, 14298), (1488, 11915), (1860, 9532), (2383, 7440), (2480, 7149), (3720, 4766)]