2319660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{263}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 8216208

約数和(自身を除く): 5896548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 263, 294, 315, 420, 441, 490, 526, 588, 630, 735, 789, 882, 980, 1052, 1260, 1315, 1470, 1578, 1764, 1841, 2205, 2367, 2630, 2940, 3156, 3682, 3945, 4410, 4734, 5260, 5523, 7364, 7890, 8820, 9205, 9468, 11046, 11835, 12887, 15780, 16569, 18410, 22092, 23670, 25774, 27615, 33138, 36820, 38661, 47340, 51548, 55230, 64435, 66276, 77322, 82845, 110460, 115983, 128870, 154644, 165690, 193305, 231966, 257740, 331380, 386610, 463932, 579915, 773220, 1159830, 2319660]

約数ペア:

[(1, 2319660), (2, 1159830), (3, 773220), (4, 579915), (5, 463932), (6, 386610), (7, 331380), (9, 257740), (10, 231966), (12, 193305), (14, 165690), (15, 154644), (18, 128870), (20, 115983), (21, 110460), (28, 82845), (30, 77322), (35, 66276), (36, 64435), (42, 55230), (45, 51548), (49, 47340), (60, 38661), (63, 36820), (70, 33138), (84, 27615), (90, 25774), (98, 23670), (105, 22092), (126, 18410), (140, 16569), (147, 15780), (180, 12887), (196, 11835), (210, 11046), (245, 9468), (252, 9205), (263, 8820), (294, 7890), (315, 7364), (420, 5523), (441, 5260), (490, 4734), (526, 4410), (588, 3945), (630, 3682), (735, 3156), (789, 2940), (882, 2630), (980, 2367), (1052, 2205), (1260, 1841), (1315, 1764), (1470, 1578)]