12060860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 30489984

約数和(自身を除く): 18429124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 397, 434, 490, 620, 794, 868, 980, 1085, 1519, 1588, 1985, 2170, 2779, 3038, 3970, 4340, 5558, 6076, 7595, 7940, 11116, 12307, 13895, 15190, 19453, 24614, 27790, 30380, 38906, 49228, 55580, 61535, 77812, 86149, 97265, 123070, 172298, 194530, 246140, 344596, 389060, 430745, 603043, 861490, 1206086, 1722980, 2412172, 3015215, 6030430, 12060860]

約数ペア:

[(1, 12060860), (2, 6030430), (4, 3015215), (5, 2412172), (7, 1722980), (10, 1206086), (14, 861490), (20, 603043), (28, 430745), (31, 389060), (35, 344596), (49, 246140), (62, 194530), (70, 172298), (98, 123070), (124, 97265), (140, 86149), (155, 77812), (196, 61535), (217, 55580), (245, 49228), (310, 38906), (397, 30380), (434, 27790), (490, 24614), (620, 19453), (794, 15190), (868, 13895), (980, 12307), (1085, 11116), (1519, 7940), (1588, 7595), (1985, 6076), (2170, 5558), (2779, 4340), (3038, 3970)]