4865980080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559609}}^1$

素因数の和:1559638

約数の個数: 80

約数和(自身を含む): 16244897760

約数和(自身を除く): 11378917680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 1559609, 3119218, 4678827, 6238436, 7798045, 9357654, 12476872, 15596090, 18715308, 20274917, 23394135, 24953744, 31192180, 37430616, 40549834, 46788270, 60824751, 62384360, 74861232, 81099668, 93576540, 101374585, 121649502, 124768720, 162199336, 187153080, 202749170, 243299004, 304123755, 324398672, 374306160, 405498340, 486598008, 608247510, 810996680, 973196016, 1216495020, 1621993360, 2432990040, 4865980080]

約数ペア:

[(1, 4865980080), (2, 2432990040), (3, 1621993360), (4, 1216495020), (5, 973196016), (6, 810996680), (8, 608247510), (10, 486598008), (12, 405498340), (13, 374306160), (15, 324398672), (16, 304123755), (20, 243299004), (24, 202749170), (26, 187153080), (30, 162199336), (39, 124768720), (40, 121649502), (48, 101374585), (52, 93576540), (60, 81099668), (65, 74861232), (78, 62384360), (80, 60824751), (104, 46788270), (120, 40549834), (130, 37430616), (156, 31192180), (195, 24953744), (208, 23394135), (240, 20274917), (260, 18715308), (312, 15596090), (390, 12476872), (520, 9357654), (624, 7798045), (780, 6238436), (1040, 4678827), (1560, 3119218), (3120, 1559609)]