8531280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 180

約数和(自身を含む): 31177692

約数和(自身を除く): 22646412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 164, 170, 180, 204, 205, 240, 246, 255, 272, 289, 306, 328, 340, 360, 369, 408, 410, 492, 510, 578, 612, 615, 656, 680, 697, 720, 738, 765, 816, 820, 867, 984, 1020, 1156, 1224, 1230, 1360, 1394, 1445, 1476, 1530, 1640, 1734, 1845, 1968, 2040, 2091, 2312, 2448, 2460, 2601, 2788, 2890, 2952, 3060, 3280, 3468, 3485, 3690, 4080, 4182, 4335, 4624, 4920, 5202, 5576, 5780, 5904, 6120, 6273, 6936, 6970, 7380, 8364, 8670, 9840, 10404, 10455, 11152, 11560, 11849, 12240, 12546, 13005, 13872, 13940, 14760, 16728, 17340, 20808, 20910, 23120, 23698, 25092, 26010, 27880, 29520, 31365, 33456, 34680, 35547, 41616, 41820, 47396, 50184, 52020, 55760, 59245, 62730, 69360, 71094, 83640, 94792, 100368, 104040, 106641, 118490, 125460, 142188, 167280, 177735, 189584, 208080, 213282, 236980, 250920, 284376, 355470, 426564, 473960, 501840, 533205, 568752, 710940, 853128, 947920, 1066410, 1421880, 1706256, 2132820, 2843760, 4265640, 8531280]

約数ペア:

[(1, 8531280), (2, 4265640), (3, 2843760), (4, 2132820), (5, 1706256), (6, 1421880), (8, 1066410), (9, 947920), (10, 853128), (12, 710940), (15, 568752), (16, 533205), (17, 501840), (18, 473960), (20, 426564), (24, 355470), (30, 284376), (34, 250920), (36, 236980), (40, 213282), (41, 208080), (45, 189584), (48, 177735), (51, 167280), (60, 142188), (68, 125460), (72, 118490), (80, 106641), (82, 104040), (85, 100368), (90, 94792), (102, 83640), (120, 71094), (123, 69360), (136, 62730), (144, 59245), (153, 55760), (164, 52020), (170, 50184), (180, 47396), (204, 41820), (205, 41616), (240, 35547), (246, 34680), (255, 33456), (272, 31365), (289, 29520), (306, 27880), (328, 26010), (340, 25092), (360, 23698), (369, 23120), (408, 20910), (410, 20808), (492, 17340), (510, 16728), (578, 14760), (612, 13940), (615, 13872), (656, 13005), (680, 12546), (697, 12240), (720, 11849), (738, 11560), (765, 11152), (816, 10455), (820, 10404), (867, 9840), (984, 8670), (1020, 8364), (1156, 7380), (1224, 6970), (1230, 6936), (1360, 6273), (1394, 6120), (1445, 5904), (1476, 5780), (1530, 5576), (1640, 5202), (1734, 4920), (1845, 4624), (1968, 4335), (2040, 4182), (2091, 4080), (2312, 3690), (2448, 3485), (2460, 3468), (2601, 3280), (2788, 3060), (2890, 2952)]