47260980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 144

約数和(自身を含む): 162664320

約数和(自身を除く): 115403340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1063, 1140, 1170, 1235, 1482, 1710, 2126, 2223, 2340, 2470, 2964, 3189, 3420, 3705, 4252, 4446, 4940, 5315, 6378, 7410, 8892, 9567, 10630, 11115, 12756, 13819, 14820, 15945, 19134, 20197, 21260, 22230, 27638, 31890, 38268, 40394, 41457, 44460, 47835, 55276, 60591, 63780, 69095, 80788, 82914, 95670, 100985, 121182, 124371, 138190, 165828, 181773, 191340, 201970, 207285, 242364, 248742, 262561, 276380, 302955, 363546, 403940, 414570, 497484, 525122, 605910, 621855, 727092, 787683, 829140, 908865, 1050244, 1211820, 1243710, 1312805, 1575366, 1817730, 2363049, 2487420, 2625610, 3150732, 3635460, 3938415, 4726098, 5251220, 7876830, 9452196, 11815245, 15753660, 23630490, 47260980]

約数ペア:

[(1, 47260980), (2, 23630490), (3, 15753660), (4, 11815245), (5, 9452196), (6, 7876830), (9, 5251220), (10, 4726098), (12, 3938415), (13, 3635460), (15, 3150732), (18, 2625610), (19, 2487420), (20, 2363049), (26, 1817730), (30, 1575366), (36, 1312805), (38, 1243710), (39, 1211820), (45, 1050244), (52, 908865), (57, 829140), (60, 787683), (65, 727092), (76, 621855), (78, 605910), (90, 525122), (95, 497484), (114, 414570), (117, 403940), (130, 363546), (156, 302955), (171, 276380), (180, 262561), (190, 248742), (195, 242364), (228, 207285), (234, 201970), (247, 191340), (260, 181773), (285, 165828), (342, 138190), (380, 124371), (390, 121182), (468, 100985), (494, 95670), (570, 82914), (585, 80788), (684, 69095), (741, 63780), (780, 60591), (855, 55276), (988, 47835), (1063, 44460), (1140, 41457), (1170, 40394), (1235, 38268), (1482, 31890), (1710, 27638), (2126, 22230), (2223, 21260), (2340, 20197), (2470, 19134), (2964, 15945), (3189, 14820), (3420, 13819), (3705, 12756), (4252, 11115), (4446, 10630), (4940, 9567), (5315, 8892), (6378, 7410)]