549357720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5081}}^1$

素因数の和:5165

約数の個数: 128

約数和(自身を含む): 1778293440

約数和(自身を除く): 1228935720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1590, 1802, 2040, 2120, 2703, 3180, 3604, 4505, 5081, 5406, 6360, 7208, 9010, 10162, 10812, 13515, 15243, 18020, 20324, 21624, 25405, 27030, 30486, 36040, 40648, 50810, 54060, 60972, 76215, 86377, 101620, 108120, 121944, 152430, 172754, 203240, 259131, 269293, 304860, 345508, 431885, 518262, 538586, 609720, 691016, 807879, 863770, 1036524, 1077172, 1295655, 1346465, 1615758, 1727540, 2073048, 2154344, 2591310, 2692930, 3231516, 3455080, 4039395, 4577981, 5182620, 5385860, 6463032, 8078790, 9155962, 10365240, 10771720, 13733943, 16157580, 18311924, 22889905, 27467886, 32315160, 36623848, 45779810, 54935772, 68669715, 91559620, 109871544, 137339430, 183119240, 274678860, 549357720]

約数ペア:

[(1, 549357720), (2, 274678860), (3, 183119240), (4, 137339430), (5, 109871544), (6, 91559620), (8, 68669715), (10, 54935772), (12, 45779810), (15, 36623848), (17, 32315160), (20, 27467886), (24, 22889905), (30, 18311924), (34, 16157580), (40, 13733943), (51, 10771720), (53, 10365240), (60, 9155962), (68, 8078790), (85, 6463032), (102, 5385860), (106, 5182620), (120, 4577981), (136, 4039395), (159, 3455080), (170, 3231516), (204, 2692930), (212, 2591310), (255, 2154344), (265, 2073048), (318, 1727540), (340, 1615758), (408, 1346465), (424, 1295655), (510, 1077172), (530, 1036524), (636, 863770), (680, 807879), (795, 691016), (901, 609720), (1020, 538586), (1060, 518262), (1272, 431885), (1590, 345508), (1802, 304860), (2040, 269293), (2120, 259131), (2703, 203240), (3180, 172754), (3604, 152430), (4505, 121944), (5081, 108120), (5406, 101620), (6360, 86377), (7208, 76215), (9010, 60972), (10162, 54060), (10812, 50810), (13515, 40648), (15243, 36040), (18020, 30486), (20324, 27030), (21624, 25405)]