24121720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 65335680

約数和(自身を除く): 41213960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 397, 434, 490, 620, 794, 868, 980, 1085, 1240, 1519, 1588, 1736, 1960, 1985, 2170, 2779, 3038, 3176, 3970, 4340, 5558, 6076, 7595, 7940, 8680, 11116, 12152, 12307, 13895, 15190, 15880, 19453, 22232, 24614, 27790, 30380, 38906, 49228, 55580, 60760, 61535, 77812, 86149, 97265, 98456, 111160, 123070, 155624, 172298, 194530, 246140, 344596, 389060, 430745, 492280, 603043, 689192, 778120, 861490, 1206086, 1722980, 2412172, 3015215, 3445960, 4824344, 6030430, 12060860, 24121720]

約数ペア:

[(1, 24121720), (2, 12060860), (4, 6030430), (5, 4824344), (7, 3445960), (8, 3015215), (10, 2412172), (14, 1722980), (20, 1206086), (28, 861490), (31, 778120), (35, 689192), (40, 603043), (49, 492280), (56, 430745), (62, 389060), (70, 344596), (98, 246140), (124, 194530), (140, 172298), (155, 155624), (196, 123070), (217, 111160), (245, 98456), (248, 97265), (280, 86149), (310, 77812), (392, 61535), (397, 60760), (434, 55580), (490, 49228), (620, 38906), (794, 30380), (868, 27790), (980, 24614), (1085, 22232), (1240, 19453), (1519, 15880), (1588, 15190), (1736, 13895), (1960, 12307), (1985, 12152), (2170, 11116), (2779, 8680), (3038, 7940), (3176, 7595), (3970, 6076), (4340, 5558)]