739440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 2708160

約数和(自身を除く): 1968720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 104, 117, 120, 130, 144, 156, 158, 180, 195, 208, 234, 237, 240, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 624, 632, 711, 720, 780, 790, 936, 948, 1027, 1040, 1170, 1185, 1264, 1422, 1560, 1580, 1872, 1896, 2054, 2340, 2370, 2844, 3081, 3120, 3160, 3555, 3792, 4108, 4680, 4740, 5135, 5688, 6162, 6320, 7110, 8216, 9243, 9360, 9480, 10270, 11376, 12324, 14220, 15405, 16432, 18486, 18960, 20540, 24648, 28440, 30810, 36972, 41080, 46215, 49296, 56880, 61620, 73944, 82160, 92430, 123240, 147888, 184860, 246480, 369720, 739440]

約数ペア:

[(1, 739440), (2, 369720), (3, 246480), (4, 184860), (5, 147888), (6, 123240), (8, 92430), (9, 82160), (10, 73944), (12, 61620), (13, 56880), (15, 49296), (16, 46215), (18, 41080), (20, 36972), (24, 30810), (26, 28440), (30, 24648), (36, 20540), (39, 18960), (40, 18486), (45, 16432), (48, 15405), (52, 14220), (60, 12324), (65, 11376), (72, 10270), (78, 9480), (79, 9360), (80, 9243), (90, 8216), (104, 7110), (117, 6320), (120, 6162), (130, 5688), (144, 5135), (156, 4740), (158, 4680), (180, 4108), (195, 3792), (208, 3555), (234, 3160), (237, 3120), (240, 3081), (260, 2844), (312, 2370), (316, 2340), (360, 2054), (390, 1896), (395, 1872), (468, 1580), (474, 1560), (520, 1422), (585, 1264), (624, 1185), (632, 1170), (711, 1040), (720, 1027), (780, 948), (790, 936)]