465705720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7069}}^1$

素因数の和:7150

約数の個数: 128

約数和(自身を含む): 1578024000

約数和(自身を除く): 1112318280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7069, 7320, 8235, 10980, 13176, 14138, 16470, 21207, 21960, 28276, 32940, 35345, 42414, 56552, 63621, 65880, 70690, 84828, 106035, 127242, 141380, 169656, 190863, 212070, 254484, 282760, 318105, 381726, 424140, 431209, 508968, 636210, 763452, 848280, 862418, 954315, 1272420, 1293627, 1526904, 1724836, 1908630, 2156045, 2544840, 2587254, 3449672, 3817260, 3880881, 4312090, 5174508, 6468135, 7634520, 7761762, 8624180, 10349016, 11642643, 12936270, 15523524, 17248360, 19404405, 23285286, 25872540, 31047048, 38808810, 46570572, 51745080, 58213215, 77617620, 93141144, 116426430, 155235240, 232852860, 465705720]

約数ペア:

[(1, 465705720), (2, 232852860), (3, 155235240), (4, 116426430), (5, 93141144), (6, 77617620), (8, 58213215), (9, 51745080), (10, 46570572), (12, 38808810), (15, 31047048), (18, 25872540), (20, 23285286), (24, 19404405), (27, 17248360), (30, 15523524), (36, 12936270), (40, 11642643), (45, 10349016), (54, 8624180), (60, 7761762), (61, 7634520), (72, 6468135), (90, 5174508), (108, 4312090), (120, 3880881), (122, 3817260), (135, 3449672), (180, 2587254), (183, 2544840), (216, 2156045), (244, 1908630), (270, 1724836), (305, 1526904), (360, 1293627), (366, 1272420), (488, 954315), (540, 862418), (549, 848280), (610, 763452), (732, 636210), (915, 508968), (1080, 431209), (1098, 424140), (1220, 381726), (1464, 318105), (1647, 282760), (1830, 254484), (2196, 212070), (2440, 190863), (2745, 169656), (3294, 141380), (3660, 127242), (4392, 106035), (5490, 84828), (6588, 70690), (7069, 65880), (7320, 63621), (8235, 56552), (10980, 42414), (13176, 35345), (14138, 32940), (16470, 28276), (21207, 21960)]