1294020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 4892160

約数和(自身を除く): 3598140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 117, 126, 130, 140, 156, 158, 180, 182, 195, 210, 234, 237, 252, 260, 273, 315, 316, 364, 390, 395, 420, 455, 468, 474, 546, 553, 585, 630, 711, 780, 790, 819, 910, 948, 1027, 1092, 1106, 1170, 1185, 1260, 1365, 1422, 1580, 1638, 1659, 1820, 2054, 2212, 2340, 2370, 2730, 2765, 2844, 3081, 3276, 3318, 3555, 4095, 4108, 4740, 4977, 5135, 5460, 5530, 6162, 6636, 7110, 7189, 8190, 8295, 9243, 9954, 10270, 11060, 12324, 14220, 14378, 15405, 16380, 16590, 18486, 19908, 20540, 21567, 24885, 28756, 30810, 33180, 35945, 36972, 43134, 46215, 49770, 61620, 64701, 71890, 86268, 92430, 99540, 107835, 129402, 143780, 184860, 215670, 258804, 323505, 431340, 647010, 1294020]

約数ペア:

[(1, 1294020), (2, 647010), (3, 431340), (4, 323505), (5, 258804), (6, 215670), (7, 184860), (9, 143780), (10, 129402), (12, 107835), (13, 99540), (14, 92430), (15, 86268), (18, 71890), (20, 64701), (21, 61620), (26, 49770), (28, 46215), (30, 43134), (35, 36972), (36, 35945), (39, 33180), (42, 30810), (45, 28756), (52, 24885), (60, 21567), (63, 20540), (65, 19908), (70, 18486), (78, 16590), (79, 16380), (84, 15405), (90, 14378), (91, 14220), (105, 12324), (117, 11060), (126, 10270), (130, 9954), (140, 9243), (156, 8295), (158, 8190), (180, 7189), (182, 7110), (195, 6636), (210, 6162), (234, 5530), (237, 5460), (252, 5135), (260, 4977), (273, 4740), (315, 4108), (316, 4095), (364, 3555), (390, 3318), (395, 3276), (420, 3081), (455, 2844), (468, 2765), (474, 2730), (546, 2370), (553, 2340), (585, 2212), (630, 2054), (711, 1820), (780, 1659), (790, 1638), (819, 1580), (910, 1422), (948, 1365), (1027, 1260), (1092, 1185), (1106, 1170)]