380181480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{452597}}^1$

素因数の和:452618

約数の個数: 64

約数和(自身を含む): 1303482240

約数和(自身を除く): 923300760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 452597, 905194, 1357791, 1810388, 2262985, 2715582, 3168179, 3620776, 4525970, 5431164, 6336358, 6788955, 9051940, 9504537, 10862328, 12672716, 13577910, 15840895, 18103880, 19009074, 25345432, 27155820, 31681790, 38018148, 47522685, 54311640, 63363580, 76036296, 95045370, 126727160, 190090740, 380181480]

約数ペア:

[(1, 380181480), (2, 190090740), (3, 126727160), (4, 95045370), (5, 76036296), (6, 63363580), (7, 54311640), (8, 47522685), (10, 38018148), (12, 31681790), (14, 27155820), (15, 25345432), (20, 19009074), (21, 18103880), (24, 15840895), (28, 13577910), (30, 12672716), (35, 10862328), (40, 9504537), (42, 9051940), (56, 6788955), (60, 6336358), (70, 5431164), (84, 4525970), (105, 3620776), (120, 3168179), (140, 2715582), (168, 2262985), (210, 1810388), (280, 1357791), (420, 905194), (840, 452597)]