15119940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 47738880

約数和(自身を除く): 32618940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 739, 930, 1023, 1364, 1478, 1705, 1860, 2046, 2217, 2956, 3410, 3695, 4092, 4434, 5115, 6820, 7390, 8129, 8868, 10230, 11085, 14780, 16258, 20460, 22170, 22909, 24387, 32516, 40645, 44340, 45818, 48774, 68727, 81290, 91636, 97548, 114545, 121935, 137454, 162580, 229090, 243870, 251999, 274908, 343635, 458180, 487740, 503998, 687270, 755997, 1007996, 1259995, 1374540, 1511994, 2519990, 3023988, 3779985, 5039980, 7559970, 15119940]

約数ペア:

[(1, 15119940), (2, 7559970), (3, 5039980), (4, 3779985), (5, 3023988), (6, 2519990), (10, 1511994), (11, 1374540), (12, 1259995), (15, 1007996), (20, 755997), (22, 687270), (30, 503998), (31, 487740), (33, 458180), (44, 343635), (55, 274908), (60, 251999), (62, 243870), (66, 229090), (93, 162580), (110, 137454), (124, 121935), (132, 114545), (155, 97548), (165, 91636), (186, 81290), (220, 68727), (310, 48774), (330, 45818), (341, 44340), (372, 40645), (465, 32516), (620, 24387), (660, 22909), (682, 22170), (739, 20460), (930, 16258), (1023, 14780), (1364, 11085), (1478, 10230), (1705, 8868), (1860, 8129), (2046, 7390), (2217, 6820), (2956, 5115), (3410, 4434), (3695, 4092)]