87870960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 160

約数和(自身を含む): 320604480

約数和(自身を除く): 232733520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2393, 2448, 3060, 3672, 4080, 4590, 4786, 6120, 7179, 7344, 9180, 9572, 11965, 12240, 14358, 18360, 19144, 21537, 23930, 28716, 35895, 36720, 38288, 40681, 43074, 47860, 57432, 64611, 71790, 81362, 86148, 95720, 107685, 114864, 122043, 129222, 143580, 162724, 172296, 191440, 203405, 215370, 244086, 258444, 287160, 323055, 325448, 344592, 366129, 406810, 430740, 488172, 516888, 574320, 610215, 646110, 650896, 732258, 813620, 861480, 976344, 1033776, 1098387, 1220430, 1292220, 1464516, 1627240, 1722960, 1830645, 1952688, 2196774, 2440860, 2584440, 2929032, 3254480, 3661290, 4393548, 4881720, 5168880, 5491935, 5858064, 7322580, 8787096, 9763440, 10983870, 14645160, 17574192, 21967740, 29290320, 43935480, 87870960]

約数ペア:

[(1, 87870960), (2, 43935480), (3, 29290320), (4, 21967740), (5, 17574192), (6, 14645160), (8, 10983870), (9, 9763440), (10, 8787096), (12, 7322580), (15, 5858064), (16, 5491935), (17, 5168880), (18, 4881720), (20, 4393548), (24, 3661290), (27, 3254480), (30, 2929032), (34, 2584440), (36, 2440860), (40, 2196774), (45, 1952688), (48, 1830645), (51, 1722960), (54, 1627240), (60, 1464516), (68, 1292220), (72, 1220430), (80, 1098387), (85, 1033776), (90, 976344), (102, 861480), (108, 813620), (120, 732258), (135, 650896), (136, 646110), (144, 610215), (153, 574320), (170, 516888), (180, 488172), (204, 430740), (216, 406810), (240, 366129), (255, 344592), (270, 325448), (272, 323055), (306, 287160), (340, 258444), (360, 244086), (408, 215370), (432, 203405), (459, 191440), (510, 172296), (540, 162724), (612, 143580), (680, 129222), (720, 122043), (765, 114864), (816, 107685), (918, 95720), (1020, 86148), (1080, 81362), (1224, 71790), (1360, 64611), (1530, 57432), (1836, 47860), (2040, 43074), (2160, 40681), (2295, 38288), (2393, 36720), (2448, 35895), (3060, 28716), (3672, 23930), (4080, 21537), (4590, 19144), (4786, 18360), (6120, 14358), (7179, 12240), (7344, 11965), (9180, 9572)]