13919640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 48591360

約数和(自身を除く): 34671720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 227, 280, 292, 365, 420, 438, 454, 511, 584, 681, 730, 840, 876, 908, 1022, 1095, 1135, 1362, 1460, 1533, 1589, 1752, 1816, 2044, 2190, 2270, 2555, 2724, 2920, 3066, 3178, 3405, 4088, 4380, 4540, 4767, 5110, 5448, 6132, 6356, 6810, 7665, 7945, 8760, 9080, 9534, 10220, 12264, 12712, 13620, 15330, 15890, 16571, 19068, 20440, 23835, 27240, 30660, 31780, 33142, 38136, 47670, 49713, 61320, 63560, 66284, 82855, 95340, 99426, 115997, 132568, 165710, 190680, 198852, 231994, 248565, 331420, 347991, 397704, 463988, 497130, 579985, 662840, 695982, 927976, 994260, 1159970, 1391964, 1739955, 1988520, 2319940, 2783928, 3479910, 4639880, 6959820, 13919640]

約数ペア:

[(1, 13919640), (2, 6959820), (3, 4639880), (4, 3479910), (5, 2783928), (6, 2319940), (7, 1988520), (8, 1739955), (10, 1391964), (12, 1159970), (14, 994260), (15, 927976), (20, 695982), (21, 662840), (24, 579985), (28, 497130), (30, 463988), (35, 397704), (40, 347991), (42, 331420), (56, 248565), (60, 231994), (70, 198852), (73, 190680), (84, 165710), (105, 132568), (120, 115997), (140, 99426), (146, 95340), (168, 82855), (210, 66284), (219, 63560), (227, 61320), (280, 49713), (292, 47670), (365, 38136), (420, 33142), (438, 31780), (454, 30660), (511, 27240), (584, 23835), (681, 20440), (730, 19068), (840, 16571), (876, 15890), (908, 15330), (1022, 13620), (1095, 12712), (1135, 12264), (1362, 10220), (1460, 9534), (1533, 9080), (1589, 8760), (1752, 7945), (1816, 7665), (2044, 6810), (2190, 6356), (2270, 6132), (2555, 5448), (2724, 5110), (2920, 4767), (3066, 4540), (3178, 4380), (3405, 4088)]