15077790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 49297248

約数和(自身を除く): 34219458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 263, 273, 294, 315, 390, 441, 455, 490, 526, 546, 585, 630, 637, 735, 789, 819, 882, 910, 1170, 1274, 1315, 1365, 1470, 1578, 1638, 1841, 1911, 2205, 2367, 2630, 2730, 3185, 3419, 3682, 3822, 3945, 4095, 4410, 4734, 5523, 5733, 6370, 6838, 7890, 8190, 9205, 9555, 10257, 11046, 11466, 11835, 12887, 16569, 17095, 18410, 19110, 20514, 23670, 23933, 25774, 27615, 28665, 30771, 33138, 34190, 38661, 47866, 51285, 55230, 57330, 61542, 64435, 71799, 77322, 82845, 102570, 115983, 119665, 128870, 143598, 153855, 165690, 167531, 193305, 215397, 231966, 239330, 307710, 335062, 358995, 386610, 430794, 502593, 579915, 717990, 837655, 1005186, 1076985, 1159830, 1507779, 1675310, 2153970, 2512965, 3015558, 5025930, 7538895, 15077790]

約数ペア:

[(1, 15077790), (2, 7538895), (3, 5025930), (5, 3015558), (6, 2512965), (7, 2153970), (9, 1675310), (10, 1507779), (13, 1159830), (14, 1076985), (15, 1005186), (18, 837655), (21, 717990), (26, 579915), (30, 502593), (35, 430794), (39, 386610), (42, 358995), (45, 335062), (49, 307710), (63, 239330), (65, 231966), (70, 215397), (78, 193305), (90, 167531), (91, 165690), (98, 153855), (105, 143598), (117, 128870), (126, 119665), (130, 115983), (147, 102570), (182, 82845), (195, 77322), (210, 71799), (234, 64435), (245, 61542), (263, 57330), (273, 55230), (294, 51285), (315, 47866), (390, 38661), (441, 34190), (455, 33138), (490, 30771), (526, 28665), (546, 27615), (585, 25774), (630, 23933), (637, 23670), (735, 20514), (789, 19110), (819, 18410), (882, 17095), (910, 16569), (1170, 12887), (1274, 11835), (1315, 11466), (1365, 11046), (1470, 10257), (1578, 9555), (1638, 9205), (1841, 8190), (1911, 7890), (2205, 6838), (2367, 6370), (2630, 5733), (2730, 5523), (3185, 4734), (3419, 4410), (3682, 4095), (3822, 3945)]