4345740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3449}}^1$

素因数の和:3471

約数の個数: 72

約数和(自身を含む): 15069600

約数和(自身を除く): 10723860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3449, 6898, 10347, 13796, 17245, 20694, 24143, 31041, 34490, 41388, 48286, 51735, 62082, 68980, 72429, 96572, 103470, 120715, 124164, 144858, 155205, 206940, 217287, 241430, 289716, 310410, 362145, 434574, 482860, 620820, 724290, 869148, 1086435, 1448580, 2172870, 4345740]

約数ペア:

[(1, 4345740), (2, 2172870), (3, 1448580), (4, 1086435), (5, 869148), (6, 724290), (7, 620820), (9, 482860), (10, 434574), (12, 362145), (14, 310410), (15, 289716), (18, 241430), (20, 217287), (21, 206940), (28, 155205), (30, 144858), (35, 124164), (36, 120715), (42, 103470), (45, 96572), (60, 72429), (63, 68980), (70, 62082), (84, 51735), (90, 48286), (105, 41388), (126, 34490), (140, 31041), (180, 24143), (210, 20694), (252, 17245), (315, 13796), (420, 10347), (630, 6898), (1260, 3449)]