15577440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 54867456

約数和(自身を除く): 39290016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 83, 85, 92, 96, 102, 115, 120, 136, 138, 160, 166, 170, 184, 204, 230, 240, 249, 255, 272, 276, 332, 340, 345, 368, 391, 408, 415, 460, 480, 498, 510, 544, 552, 664, 680, 690, 736, 782, 816, 830, 920, 996, 1020, 1104, 1173, 1245, 1328, 1360, 1380, 1411, 1564, 1632, 1660, 1840, 1909, 1955, 1992, 2040, 2208, 2346, 2490, 2656, 2720, 2760, 2822, 3128, 3320, 3680, 3818, 3910, 3984, 4080, 4233, 4692, 4980, 5520, 5644, 5727, 5865, 6256, 6640, 7055, 7636, 7820, 7968, 8160, 8466, 9384, 9545, 9960, 11040, 11288, 11454, 11730, 12512, 13280, 14110, 15272, 15640, 16932, 18768, 19090, 19920, 21165, 22576, 22908, 23460, 28220, 28635, 30544, 31280, 32453, 33864, 37536, 38180, 39840, 42330, 45152, 45816, 46920, 56440, 57270, 61088, 62560, 64906, 67728, 76360, 84660, 91632, 93840, 97359, 112880, 114540, 129812, 135456, 152720, 162265, 169320, 183264, 187680, 194718, 225760, 229080, 259624, 305440, 324530, 338640, 389436, 458160, 486795, 519248, 649060, 677280, 778872, 916320, 973590, 1038496, 1298120, 1557744, 1947180, 2596240, 3115488, 3894360, 5192480, 7788720, 15577440]

約数ペア:

[(1, 15577440), (2, 7788720), (3, 5192480), (4, 3894360), (5, 3115488), (6, 2596240), (8, 1947180), (10, 1557744), (12, 1298120), (15, 1038496), (16, 973590), (17, 916320), (20, 778872), (23, 677280), (24, 649060), (30, 519248), (32, 486795), (34, 458160), (40, 389436), (46, 338640), (48, 324530), (51, 305440), (60, 259624), (68, 229080), (69, 225760), (80, 194718), (83, 187680), (85, 183264), (92, 169320), (96, 162265), (102, 152720), (115, 135456), (120, 129812), (136, 114540), (138, 112880), (160, 97359), (166, 93840), (170, 91632), (184, 84660), (204, 76360), (230, 67728), (240, 64906), (249, 62560), (255, 61088), (272, 57270), (276, 56440), (332, 46920), (340, 45816), (345, 45152), (368, 42330), (391, 39840), (408, 38180), (415, 37536), (460, 33864), (480, 32453), (498, 31280), (510, 30544), (544, 28635), (552, 28220), (664, 23460), (680, 22908), (690, 22576), (736, 21165), (782, 19920), (816, 19090), (830, 18768), (920, 16932), (996, 15640), (1020, 15272), (1104, 14110), (1173, 13280), (1245, 12512), (1328, 11730), (1360, 11454), (1380, 11288), (1411, 11040), (1564, 9960), (1632, 9545), (1660, 9384), (1840, 8466), (1909, 8160), (1955, 7968), (1992, 7820), (2040, 7636), (2208, 7055), (2346, 6640), (2490, 6256), (2656, 5865), (2720, 5727), (2760, 5644), (2822, 5520), (3128, 4980), (3320, 4692), (3680, 4233), (3818, 4080), (3910, 3984)]