60038940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 188891136

約数和(自身を除く): 128852196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 191, 195, 260, 310, 338, 372, 382, 390, 403, 465, 507, 573, 620, 676, 764, 780, 806, 845, 930, 955, 1014, 1146, 1209, 1612, 1690, 1860, 1910, 2015, 2028, 2292, 2418, 2483, 2535, 2865, 3380, 3820, 4030, 4836, 4966, 5070, 5239, 5730, 5921, 6045, 7449, 8060, 9932, 10140, 10478, 11460, 11842, 12090, 12415, 14898, 15717, 17763, 20956, 23684, 24180, 24830, 26195, 29605, 29796, 31434, 32279, 35526, 37245, 49660, 52390, 59210, 62868, 64558, 71052, 74490, 76973, 78585, 88815, 96837, 104780, 118420, 129116, 148980, 153946, 157170, 161395, 177630, 193674, 230919, 307892, 314340, 322790, 355260, 384865, 387348, 461838, 484185, 645580, 769730, 923676, 968370, 1000649, 1154595, 1539460, 1936740, 2001298, 2309190, 3001947, 4002596, 4618380, 5003245, 6003894, 10006490, 12007788, 15009735, 20012980, 30019470, 60038940]

約数ペア:

[(1, 60038940), (2, 30019470), (3, 20012980), (4, 15009735), (5, 12007788), (6, 10006490), (10, 6003894), (12, 5003245), (13, 4618380), (15, 4002596), (20, 3001947), (26, 2309190), (30, 2001298), (31, 1936740), (39, 1539460), (52, 1154595), (60, 1000649), (62, 968370), (65, 923676), (78, 769730), (93, 645580), (124, 484185), (130, 461838), (155, 387348), (156, 384865), (169, 355260), (186, 322790), (191, 314340), (195, 307892), (260, 230919), (310, 193674), (338, 177630), (372, 161395), (382, 157170), (390, 153946), (403, 148980), (465, 129116), (507, 118420), (573, 104780), (620, 96837), (676, 88815), (764, 78585), (780, 76973), (806, 74490), (845, 71052), (930, 64558), (955, 62868), (1014, 59210), (1146, 52390), (1209, 49660), (1612, 37245), (1690, 35526), (1860, 32279), (1910, 31434), (2015, 29796), (2028, 29605), (2292, 26195), (2418, 24830), (2483, 24180), (2535, 23684), (2865, 20956), (3380, 17763), (3820, 15717), (4030, 14898), (4836, 12415), (4966, 12090), (5070, 11842), (5239, 11460), (5730, 10478), (5921, 10140), (6045, 9932), (7449, 8060)]