1184820

素因数分解:

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

素因数の和:70

約数の個数: 144

約数和(自身を含む): 4290048

約数和(自身を除く): 3105228

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, 364, 372, 390, 403, 420, 434, 455, 465, 490, 546, 588, 620, 637, 651, 735, 780, 806, 868, 910, 930, 980, 1085, 1092, 1209, 1274, 1302, 1365, 1470, 1519, 1612, 1820, 1860, 1911, 2015, 2170, 2418, 2548, 2604, 2730, 2821, 2940, 3038, 3185, 3255, 3822, 4030, 4340, 4557, 4836, 5460, 5642, 6045, 6076, 6370, 6510, 7595, 7644, 8060, 8463, 9114, 9555, 11284, 12090, 12740, 13020, 14105, 15190, 16926, 18228, 19110, 19747, 22785, 24180, 28210, 30380, 33852, 38220, 39494, 42315, 45570, 56420, 59241, 78988, 84630, 91140, 98735, 118482, 169260, 197470, 236964, 296205, 394940, 592410, 1184820]

約数ペア:

[(1, 1184820), (2, 592410), (3, 394940), (4, 296205), (5, 236964), (6, 197470), (7, 169260), (10, 118482), (12, 98735), (13, 91140), (14, 84630), (15, 78988), (20, 59241), (21, 56420), (26, 45570), (28, 42315), (30, 39494), (31, 38220), (35, 33852), (39, 30380), (42, 28210), (49, 24180), (52, 22785), (60, 19747), (62, 19110), (65, 18228), (70, 16926), (78, 15190), (84, 14105), (91, 13020), (93, 12740), (98, 12090), (105, 11284), (124, 9555), (130, 9114), (140, 8463), (147, 8060), (155, 7644), (156, 7595), (182, 6510), (186, 6370), (195, 6076), (196, 6045), (210, 5642), (217, 5460), (245, 4836), (260, 4557), (273, 4340), (294, 4030), (310, 3822), (364, 3255), (372, 3185), (390, 3038), (403, 2940), (420, 2821), (434, 2730), (455, 2604), (465, 2548), (490, 2418), (546, 2170), (588, 2015), (620, 1911), (637, 1860), (651, 1820), (735, 1612), (780, 1519), (806, 1470), (868, 1365), (910, 1302), (930, 1274), (980, 1209), (1085, 1092)]