4520812140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{18757}}^1$

素因数の和:18888

約数の個数: 144

約数和(自身を含む): 14912159808

約数和(自身を除く): 10391347668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 927, 1030, 1170, 1236, 1339, 1545, 1854, 2060, 2340, 2678, 3090, 3708, 4017, 4635, 5356, 6180, 6695, 8034, 9270, 12051, 13390, 16068, 18540, 18757, 20085, 24102, 26780, 37514, 40170, 48204, 56271, 60255, 75028, 80340, 93785, 112542, 120510, 168813, 187570, 225084, 241020, 243841, 281355, 337626, 375140, 487682, 562710, 675252, 731523, 844065, 975364, 1125420, 1219205, 1463046, 1688130, 1931971, 2194569, 2438410, 2926092, 3376260, 3657615, 3863942, 4389138, 4876820, 5795913, 7315230, 7727884, 8778276, 9659855, 10972845, 11591826, 14630460, 17387739, 19319710, 21945690, 23183652, 25115623, 28979565, 34775478, 38639420, 43891380, 50231246, 57959130, 69550956, 75346869, 86938695, 100462492, 115918260, 125578115, 150693738, 173877390, 226040607, 251156230, 301387476, 347754780, 376734345, 452081214, 502312460, 753468690, 904162428, 1130203035, 1506937380, 2260406070, 4520812140]

約数ペア:

[(1, 4520812140), (2, 2260406070), (3, 1506937380), (4, 1130203035), (5, 904162428), (6, 753468690), (9, 502312460), (10, 452081214), (12, 376734345), (13, 347754780), (15, 301387476), (18, 251156230), (20, 226040607), (26, 173877390), (30, 150693738), (36, 125578115), (39, 115918260), (45, 100462492), (52, 86938695), (60, 75346869), (65, 69550956), (78, 57959130), (90, 50231246), (103, 43891380), (117, 38639420), (130, 34775478), (156, 28979565), (180, 25115623), (195, 23183652), (206, 21945690), (234, 19319710), (260, 17387739), (309, 14630460), (390, 11591826), (412, 10972845), (468, 9659855), (515, 8778276), (585, 7727884), (618, 7315230), (780, 5795913), (927, 4876820), (1030, 4389138), (1170, 3863942), (1236, 3657615), (1339, 3376260), (1545, 2926092), (1854, 2438410), (2060, 2194569), (2340, 1931971), (2678, 1688130), (3090, 1463046), (3708, 1219205), (4017, 1125420), (4635, 975364), (5356, 844065), (6180, 731523), (6695, 675252), (8034, 562710), (9270, 487682), (12051, 375140), (13390, 337626), (16068, 281355), (18540, 243841), (18757, 241020), (20085, 225084), (24102, 187570), (26780, 168813), (37514, 120510), (40170, 112542), (48204, 93785), (56271, 80340), (60255, 75028)]