3554460

素因数分解:

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

素因数の和:73

約数の個数: 216

約数和(自身を含む): 13942656

約数和(自身を除く): 10388196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 49, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 98, 105, 117, 124, 126, 130, 140, 147, 155, 156, 180, 182, 186, 195, 196, 210, 217, 234, 245, 252, 260, 273, 279, 294, 310, 315, 364, 372, 390, 403, 420, 434, 441, 455, 465, 468, 490, 546, 558, 585, 588, 620, 630, 637, 651, 735, 780, 806, 819, 868, 882, 910, 930, 980, 1085, 1092, 1116, 1170, 1209, 1260, 1274, 1302, 1365, 1395, 1470, 1519, 1612, 1638, 1764, 1820, 1860, 1911, 1953, 2015, 2170, 2205, 2340, 2418, 2548, 2604, 2730, 2790, 2821, 2940, 3038, 3185, 3255, 3276, 3627, 3822, 3906, 4030, 4095, 4340, 4410, 4557, 4836, 5460, 5580, 5642, 5733, 6045, 6076, 6370, 6510, 7254, 7595, 7644, 7812, 8060, 8190, 8463, 8820, 9114, 9555, 9765, 11284, 11466, 12090, 12740, 13020, 13671, 14105, 14508, 15190, 16380, 16926, 18135, 18228, 19110, 19530, 19747, 22785, 22932, 24180, 25389, 27342, 28210, 28665, 30380, 33852, 36270, 38220, 39060, 39494, 42315, 45570, 50778, 54684, 56420, 57330, 59241, 68355, 72540, 78988, 84630, 91140, 98735, 101556, 114660, 118482, 126945, 136710, 169260, 177723, 197470, 236964, 253890, 273420, 296205, 355446, 394940, 507780, 592410, 710892, 888615, 1184820, 1777230, 3554460]

約数ペア:

[(1, 3554460), (2, 1777230), (3, 1184820), (4, 888615), (5, 710892), (6, 592410), (7, 507780), (9, 394940), (10, 355446), (12, 296205), (13, 273420), (14, 253890), (15, 236964), (18, 197470), (20, 177723), (21, 169260), (26, 136710), (28, 126945), (30, 118482), (31, 114660), (35, 101556), (36, 98735), (39, 91140), (42, 84630), (45, 78988), (49, 72540), (52, 68355), (60, 59241), (62, 57330), (63, 56420), (65, 54684), (70, 50778), (78, 45570), (84, 42315), (90, 39494), (91, 39060), (93, 38220), (98, 36270), (105, 33852), (117, 30380), (124, 28665), (126, 28210), (130, 27342), (140, 25389), (147, 24180), (155, 22932), (156, 22785), (180, 19747), (182, 19530), (186, 19110), (195, 18228), (196, 18135), (210, 16926), (217, 16380), (234, 15190), (245, 14508), (252, 14105), (260, 13671), (273, 13020), (279, 12740), (294, 12090), (310, 11466), (315, 11284), (364, 9765), (372, 9555), (390, 9114), (403, 8820), (420, 8463), (434, 8190), (441, 8060), (455, 7812), (465, 7644), (468, 7595), (490, 7254), (546, 6510), (558, 6370), (585, 6076), (588, 6045), (620, 5733), (630, 5642), (637, 5580), (651, 5460), (735, 4836), (780, 4557), (806, 4410), (819, 4340), (868, 4095), (882, 4030), (910, 3906), (930, 3822), (980, 3627), (1085, 3276), (1092, 3255), (1116, 3185), (1170, 3038), (1209, 2940), (1260, 2821), (1274, 2790), (1302, 2730), (1365, 2604), (1395, 2548), (1470, 2418), (1519, 2340), (1612, 2205), (1638, 2170), (1764, 2015), (1820, 1953), (1860, 1911)]