1540565520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8369}}^1$

素因数の和:8457

約数の個数: 160

約数和(自身を含む): 5230915200

約数和(自身を除く): 3690349680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 708, 767, 780, 885, 944, 1040, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 2832, 3068, 3120, 3540, 3835, 4602, 4720, 6136, 7080, 7670, 8369, 9204, 11505, 12272, 14160, 15340, 16738, 18408, 23010, 25107, 30680, 33476, 36816, 41845, 46020, 50214, 61360, 66952, 83690, 92040, 100428, 108797, 125535, 133904, 167380, 184080, 200856, 217594, 251070, 326391, 334760, 401712, 435188, 493771, 502140, 543985, 652782, 669520, 870376, 987542, 1004280, 1087970, 1305564, 1481313, 1631955, 1740752, 1975084, 2008560, 2175940, 2468855, 2611128, 2962626, 3263910, 3950168, 4351880, 4937710, 5222256, 5925252, 6419023, 6527820, 7406565, 7900336, 8703760, 9875420, 11850504, 12838046, 13055640, 14813130, 19257069, 19750840, 23701008, 25676092, 26111280, 29626260, 32095115, 38514138, 39501680, 51352184, 59252520, 64190230, 77028276, 96285345, 102704368, 118505040, 128380460, 154056552, 192570690, 256760920, 308113104, 385141380, 513521840, 770282760, 1540565520]

約数ペア:

[(1, 1540565520), (2, 770282760), (3, 513521840), (4, 385141380), (5, 308113104), (6, 256760920), (8, 192570690), (10, 154056552), (12, 128380460), (13, 118505040), (15, 102704368), (16, 96285345), (20, 77028276), (24, 64190230), (26, 59252520), (30, 51352184), (39, 39501680), (40, 38514138), (48, 32095115), (52, 29626260), (59, 26111280), (60, 25676092), (65, 23701008), (78, 19750840), (80, 19257069), (104, 14813130), (118, 13055640), (120, 12838046), (130, 11850504), (156, 9875420), (177, 8703760), (195, 7900336), (208, 7406565), (236, 6527820), (240, 6419023), (260, 5925252), (295, 5222256), (312, 4937710), (354, 4351880), (390, 3950168), (472, 3263910), (520, 2962626), (590, 2611128), (624, 2468855), (708, 2175940), (767, 2008560), (780, 1975084), (885, 1740752), (944, 1631955), (1040, 1481313), (1180, 1305564), (1416, 1087970), (1534, 1004280), (1560, 987542), (1770, 870376), (2301, 669520), (2360, 652782), (2832, 543985), (3068, 502140), (3120, 493771), (3540, 435188), (3835, 401712), (4602, 334760), (4720, 326391), (6136, 251070), (7080, 217594), (7670, 200856), (8369, 184080), (9204, 167380), (11505, 133904), (12272, 125535), (14160, 108797), (15340, 100428), (16738, 92040), (18408, 83690), (23010, 66952), (25107, 61360), (30680, 50214), (33476, 46020), (36816, 41845)]