2553409080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 8491392000

約数和(自身を除く): 5937982920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 239, 295, 354, 360, 472, 478, 503, 531, 590, 708, 717, 885, 956, 1006, 1062, 1180, 1195, 1416, 1434, 1509, 1770, 1912, 2012, 2124, 2151, 2360, 2390, 2515, 2655, 2868, 3018, 3540, 3585, 4024, 4248, 4302, 4527, 4780, 5030, 5310, 5736, 6036, 7080, 7170, 7545, 8604, 9054, 9560, 10060, 10620, 10755, 12072, 14101, 14340, 15090, 17208, 18108, 20120, 21240, 21510, 22635, 28202, 28680, 29677, 30180, 36216, 42303, 43020, 45270, 56404, 59354, 60360, 70505, 84606, 86040, 89031, 90540, 112808, 118708, 120217, 126909, 141010, 148385, 169212, 178062, 181080, 211515, 237416, 240434, 253818, 267093, 282020, 296770, 338424, 356124, 360651, 423030, 445155, 480868, 507636, 534186, 564040, 593540, 601085, 634545, 712248, 721302, 846060, 890310, 961736, 1015272, 1068372, 1081953, 1187080, 1202170, 1269090, 1335465, 1442604, 1692120, 1780620, 1803255, 2136744, 2163906, 2404340, 2538180, 2670930, 2885208, 3561240, 3606510, 4327812, 4808680, 5076360, 5341860, 5409765, 7092803, 7213020, 8655624, 10683720, 10819530, 14185606, 14426040, 21278409, 21639060, 28371212, 35464015, 42556818, 43278120, 56742424, 63835227, 70928030, 85113636, 106392045, 127670454, 141856060, 170227272, 212784090, 255340908, 283712120, 319176135, 425568180, 510681816, 638352270, 851136360, 1276704540, 2553409080]

約数ペア:

[(1, 2553409080), (2, 1276704540), (3, 851136360), (4, 638352270), (5, 510681816), (6, 425568180), (8, 319176135), (9, 283712120), (10, 255340908), (12, 212784090), (15, 170227272), (18, 141856060), (20, 127670454), (24, 106392045), (30, 85113636), (36, 70928030), (40, 63835227), (45, 56742424), (59, 43278120), (60, 42556818), (72, 35464015), (90, 28371212), (118, 21639060), (120, 21278409), (177, 14426040), (180, 14185606), (236, 10819530), (239, 10683720), (295, 8655624), (354, 7213020), (360, 7092803), (472, 5409765), (478, 5341860), (503, 5076360), (531, 4808680), (590, 4327812), (708, 3606510), (717, 3561240), (885, 2885208), (956, 2670930), (1006, 2538180), (1062, 2404340), (1180, 2163906), (1195, 2136744), (1416, 1803255), (1434, 1780620), (1509, 1692120), (1770, 1442604), (1912, 1335465), (2012, 1269090), (2124, 1202170), (2151, 1187080), (2360, 1081953), (2390, 1068372), (2515, 1015272), (2655, 961736), (2868, 890310), (3018, 846060), (3540, 721302), (3585, 712248), (4024, 634545), (4248, 601085), (4302, 593540), (4527, 564040), (4780, 534186), (5030, 507636), (5310, 480868), (5736, 445155), (6036, 423030), (7080, 360651), (7170, 356124), (7545, 338424), (8604, 296770), (9054, 282020), (9560, 267093), (10060, 253818), (10620, 240434), (10755, 237416), (12072, 211515), (14101, 181080), (14340, 178062), (15090, 169212), (17208, 148385), (18108, 141010), (20120, 126909), (21240, 120217), (21510, 118708), (22635, 112808), (28202, 90540), (28680, 89031), (29677, 86040), (30180, 84606), (36216, 70505), (42303, 60360), (43020, 59354), (45270, 56404)]