2497788240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11551}}^1$

素因数の和:11637

約数の個数: 160

約数和(自身を含む): 8354036736

約数和(自身を除く): 5856248496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1590, 1802, 2040, 2120, 2544, 2703, 3180, 3604, 4080, 4240, 4505, 5406, 6360, 7208, 9010, 10812, 11551, 12720, 13515, 14416, 18020, 21624, 23102, 27030, 34653, 36040, 43248, 46204, 54060, 57755, 69306, 72080, 92408, 108120, 115510, 138612, 173265, 184816, 196367, 216240, 231020, 277224, 346530, 392734, 462040, 554448, 589101, 612203, 693060, 785468, 924080, 981835, 1178202, 1224406, 1386120, 1570936, 1836609, 1963670, 2356404, 2448812, 2772240, 2945505, 3061015, 3141872, 3673218, 3927340, 4712808, 4897624, 5891010, 6122030, 7346436, 7854680, 9183045, 9425616, 9795248, 10407451, 11782020, 12244060, 14692872, 15709360, 18366090, 20814902, 23564040, 24488120, 29385744, 31222353, 36732180, 41629804, 47128080, 48976240, 52037255, 62444706, 73464360, 83259608, 104074510, 124889412, 146928720, 156111765, 166519216, 208149020, 249778824, 312223530, 416298040, 499557648, 624447060, 832596080, 1248894120, 2497788240]

約数ペア:

[(1, 2497788240), (2, 1248894120), (3, 832596080), (4, 624447060), (5, 499557648), (6, 416298040), (8, 312223530), (10, 249778824), (12, 208149020), (15, 166519216), (16, 156111765), (17, 146928720), (20, 124889412), (24, 104074510), (30, 83259608), (34, 73464360), (40, 62444706), (48, 52037255), (51, 48976240), (53, 47128080), (60, 41629804), (68, 36732180), (80, 31222353), (85, 29385744), (102, 24488120), (106, 23564040), (120, 20814902), (136, 18366090), (159, 15709360), (170, 14692872), (204, 12244060), (212, 11782020), (240, 10407451), (255, 9795248), (265, 9425616), (272, 9183045), (318, 7854680), (340, 7346436), (408, 6122030), (424, 5891010), (510, 4897624), (530, 4712808), (636, 3927340), (680, 3673218), (795, 3141872), (816, 3061015), (848, 2945505), (901, 2772240), (1020, 2448812), (1060, 2356404), (1272, 1963670), (1360, 1836609), (1590, 1570936), (1802, 1386120), (2040, 1224406), (2120, 1178202), (2544, 981835), (2703, 924080), (3180, 785468), (3604, 693060), (4080, 612203), (4240, 589101), (4505, 554448), (5406, 462040), (6360, 392734), (7208, 346530), (9010, 277224), (10812, 231020), (11551, 216240), (12720, 196367), (13515, 184816), (14416, 173265), (18020, 138612), (21624, 115510), (23102, 108120), (27030, 92408), (34653, 72080), (36040, 69306), (43248, 57755), (46204, 54060)]