72497160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3572

約数の個数: 128

約数和(自身を含む): 254448000

約数和(自身を除く): 181950840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 3533, 4104, 5130, 6840, 7066, 10260, 10599, 14132, 17665, 20520, 21198, 28264, 31797, 35330, 42396, 52995, 63594, 67127, 70660, 84792, 95391, 105990, 127188, 134254, 141320, 158985, 190782, 201381, 211980, 254376, 268508, 317970, 335635, 381564, 402762, 423960, 476955, 537016, 604143, 635940, 671270, 763128, 805524, 953910, 1006905, 1208286, 1271880, 1342540, 1611048, 1812429, 1907820, 2013810, 2416572, 2685080, 3020715, 3624858, 3815640, 4027620, 4833144, 6041430, 7249716, 8055240, 9062145, 12082860, 14499432, 18124290, 24165720, 36248580, 72497160]

約数ペア:

[(1, 72497160), (2, 36248580), (3, 24165720), (4, 18124290), (5, 14499432), (6, 12082860), (8, 9062145), (9, 8055240), (10, 7249716), (12, 6041430), (15, 4833144), (18, 4027620), (19, 3815640), (20, 3624858), (24, 3020715), (27, 2685080), (30, 2416572), (36, 2013810), (38, 1907820), (40, 1812429), (45, 1611048), (54, 1342540), (57, 1271880), (60, 1208286), (72, 1006905), (76, 953910), (90, 805524), (95, 763128), (108, 671270), (114, 635940), (120, 604143), (135, 537016), (152, 476955), (171, 423960), (180, 402762), (190, 381564), (216, 335635), (228, 317970), (270, 268508), (285, 254376), (342, 211980), (360, 201381), (380, 190782), (456, 158985), (513, 141320), (540, 134254), (570, 127188), (684, 105990), (760, 95391), (855, 84792), (1026, 70660), (1080, 67127), (1140, 63594), (1368, 52995), (1710, 42396), (2052, 35330), (2280, 31797), (2565, 28264), (3420, 21198), (3533, 20520), (4104, 17665), (5130, 14132), (6840, 10599), (7066, 10260)]