4012320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 13632192

約数和(自身を除く): 9619872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 643, 780, 1040, 1248, 1286, 1560, 1929, 2080, 2572, 3120, 3215, 3858, 5144, 6240, 6430, 7716, 8359, 9645, 10288, 12860, 15432, 16718, 19290, 20576, 25077, 25720, 30864, 33436, 38580, 41795, 50154, 51440, 61728, 66872, 77160, 83590, 100308, 102880, 125385, 133744, 154320, 167180, 200616, 250770, 267488, 308640, 334360, 401232, 501540, 668720, 802464, 1003080, 1337440, 2006160, 4012320]

約数ペア:

[(1, 4012320), (2, 2006160), (3, 1337440), (4, 1003080), (5, 802464), (6, 668720), (8, 501540), (10, 401232), (12, 334360), (13, 308640), (15, 267488), (16, 250770), (20, 200616), (24, 167180), (26, 154320), (30, 133744), (32, 125385), (39, 102880), (40, 100308), (48, 83590), (52, 77160), (60, 66872), (65, 61728), (78, 51440), (80, 50154), (96, 41795), (104, 38580), (120, 33436), (130, 30864), (156, 25720), (160, 25077), (195, 20576), (208, 19290), (240, 16718), (260, 15432), (312, 12860), (390, 10288), (416, 9645), (480, 8359), (520, 7716), (624, 6430), (643, 6240), (780, 5144), (1040, 3858), (1248, 3215), (1286, 3120), (1560, 2572), (1929, 2080)]