15038880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 53343360

約数和(自身を除く): 38304480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 97, 102, 114, 120, 136, 152, 160, 170, 190, 194, 204, 228, 240, 255, 272, 285, 291, 304, 323, 340, 380, 388, 408, 456, 480, 485, 510, 544, 570, 582, 608, 646, 680, 760, 776, 816, 912, 969, 970, 1020, 1140, 1164, 1292, 1360, 1455, 1520, 1552, 1615, 1632, 1649, 1824, 1843, 1938, 1940, 2040, 2280, 2328, 2584, 2720, 2910, 3040, 3104, 3230, 3298, 3686, 3876, 3880, 4080, 4560, 4656, 4845, 4947, 5168, 5529, 5820, 6460, 6596, 7372, 7752, 7760, 8160, 8245, 9120, 9215, 9312, 9690, 9894, 10336, 11058, 11640, 12920, 13192, 14744, 15504, 15520, 16490, 18430, 19380, 19788, 22116, 23280, 24735, 25840, 26384, 27645, 29488, 31008, 31331, 32980, 36860, 38760, 39576, 44232, 46560, 49470, 51680, 52768, 55290, 58976, 62662, 65960, 73720, 77520, 79152, 88464, 93993, 98940, 110580, 125324, 131920, 147440, 155040, 156655, 158304, 176928, 187986, 197880, 221160, 250648, 263840, 294880, 313310, 375972, 395760, 442320, 469965, 501296, 626620, 751944, 791520, 884640, 939930, 1002592, 1253240, 1503888, 1879860, 2506480, 3007776, 3759720, 5012960, 7519440, 15038880]

約数ペア:

[(1, 15038880), (2, 7519440), (3, 5012960), (4, 3759720), (5, 3007776), (6, 2506480), (8, 1879860), (10, 1503888), (12, 1253240), (15, 1002592), (16, 939930), (17, 884640), (19, 791520), (20, 751944), (24, 626620), (30, 501296), (32, 469965), (34, 442320), (38, 395760), (40, 375972), (48, 313310), (51, 294880), (57, 263840), (60, 250648), (68, 221160), (76, 197880), (80, 187986), (85, 176928), (95, 158304), (96, 156655), (97, 155040), (102, 147440), (114, 131920), (120, 125324), (136, 110580), (152, 98940), (160, 93993), (170, 88464), (190, 79152), (194, 77520), (204, 73720), (228, 65960), (240, 62662), (255, 58976), (272, 55290), (285, 52768), (291, 51680), (304, 49470), (323, 46560), (340, 44232), (380, 39576), (388, 38760), (408, 36860), (456, 32980), (480, 31331), (485, 31008), (510, 29488), (544, 27645), (570, 26384), (582, 25840), (608, 24735), (646, 23280), (680, 22116), (760, 19788), (776, 19380), (816, 18430), (912, 16490), (969, 15520), (970, 15504), (1020, 14744), (1140, 13192), (1164, 12920), (1292, 11640), (1360, 11058), (1455, 10336), (1520, 9894), (1552, 9690), (1615, 9312), (1632, 9215), (1649, 9120), (1824, 8245), (1843, 8160), (1938, 7760), (1940, 7752), (2040, 7372), (2280, 6596), (2328, 6460), (2584, 5820), (2720, 5529), (2910, 5168), (3040, 4947), (3104, 4845), (3230, 4656), (3298, 4560), (3686, 4080), (3876, 3880)]