8293740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 192

約数和(自身を含む): 30105600

約数和(自身を除く): 21811860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 49, 52, 60, 62, 65, 70, 78, 84, 91, 93, 98, 105, 124, 130, 140, 147, 155, 156, 182, 186, 195, 196, 210, 217, 245, 260, 273, 294, 310, 343, 364, 372, 390, 403, 420, 434, 455, 465, 490, 546, 588, 620, 637, 651, 686, 735, 780, 806, 868, 910, 930, 980, 1029, 1085, 1092, 1209, 1274, 1302, 1365, 1372, 1470, 1519, 1612, 1715, 1820, 1860, 1911, 2015, 2058, 2170, 2418, 2548, 2604, 2730, 2821, 2940, 3038, 3185, 3255, 3430, 3822, 4030, 4116, 4340, 4459, 4557, 4836, 5145, 5460, 5642, 6045, 6076, 6370, 6510, 6860, 7595, 7644, 8060, 8463, 8918, 9114, 9555, 10290, 10633, 11284, 12090, 12740, 13020, 13377, 14105, 15190, 16926, 17836, 18228, 19110, 19747, 20580, 21266, 22295, 22785, 24180, 26754, 28210, 30380, 31899, 33852, 38220, 39494, 42315, 42532, 44590, 45570, 53165, 53508, 56420, 59241, 63798, 66885, 78988, 84630, 89180, 91140, 98735, 106330, 118482, 127596, 133770, 138229, 159495, 169260, 197470, 212660, 236964, 267540, 276458, 296205, 318990, 394940, 414687, 552916, 592410, 637980, 691145, 829374, 1184820, 1382290, 1658748, 2073435, 2764580, 4146870, 8293740]

約数ペア:

[(1, 8293740), (2, 4146870), (3, 2764580), (4, 2073435), (5, 1658748), (6, 1382290), (7, 1184820), (10, 829374), (12, 691145), (13, 637980), (14, 592410), (15, 552916), (20, 414687), (21, 394940), (26, 318990), (28, 296205), (30, 276458), (31, 267540), (35, 236964), (39, 212660), (42, 197470), (49, 169260), (52, 159495), (60, 138229), (62, 133770), (65, 127596), (70, 118482), (78, 106330), (84, 98735), (91, 91140), (93, 89180), (98, 84630), (105, 78988), (124, 66885), (130, 63798), (140, 59241), (147, 56420), (155, 53508), (156, 53165), (182, 45570), (186, 44590), (195, 42532), (196, 42315), (210, 39494), (217, 38220), (245, 33852), (260, 31899), (273, 30380), (294, 28210), (310, 26754), (343, 24180), (364, 22785), (372, 22295), (390, 21266), (403, 20580), (420, 19747), (434, 19110), (455, 18228), (465, 17836), (490, 16926), (546, 15190), (588, 14105), (620, 13377), (637, 13020), (651, 12740), (686, 12090), (735, 11284), (780, 10633), (806, 10290), (868, 9555), (910, 9114), (930, 8918), (980, 8463), (1029, 8060), (1085, 7644), (1092, 7595), (1209, 6860), (1274, 6510), (1302, 6370), (1365, 6076), (1372, 6045), (1470, 5642), (1519, 5460), (1612, 5145), (1715, 4836), (1820, 4557), (1860, 4459), (1911, 4340), (2015, 4116), (2058, 4030), (2170, 3822), (2418, 3430), (2548, 3255), (2604, 3185), (2730, 3038), (2821, 2940)]