3627395720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{12479}}^1$

素因数の和:12559

約数の個数: 96

約数和(自身を含む): 9044006400

約数和(自身を除く): 5416610680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 169, 172, 215, 260, 338, 344, 430, 520, 559, 676, 845, 860, 1118, 1352, 1690, 1720, 2236, 2795, 3380, 4472, 5590, 6760, 7267, 11180, 12479, 14534, 22360, 24958, 29068, 36335, 49916, 58136, 62395, 72670, 99832, 124790, 145340, 162227, 249580, 290680, 324454, 499160, 536597, 648908, 811135, 1073194, 1297816, 1622270, 2108951, 2146388, 2682985, 3244540, 4217902, 4292776, 5365970, 6489080, 6975761, 8435804, 10544755, 10731940, 13951522, 16871608, 21089510, 21463880, 27903044, 34878805, 42179020, 55806088, 69757610, 84358040, 90684893, 139515220, 181369786, 279030440, 362739572, 453424465, 725479144, 906848930, 1813697860, 3627395720]

約数ペア:

[(1, 3627395720), (2, 1813697860), (4, 906848930), (5, 725479144), (8, 453424465), (10, 362739572), (13, 279030440), (20, 181369786), (26, 139515220), (40, 90684893), (43, 84358040), (52, 69757610), (65, 55806088), (86, 42179020), (104, 34878805), (130, 27903044), (169, 21463880), (172, 21089510), (215, 16871608), (260, 13951522), (338, 10731940), (344, 10544755), (430, 8435804), (520, 6975761), (559, 6489080), (676, 5365970), (845, 4292776), (860, 4217902), (1118, 3244540), (1352, 2682985), (1690, 2146388), (1720, 2108951), (2236, 1622270), (2795, 1297816), (3380, 1073194), (4472, 811135), (5590, 648908), (6760, 536597), (7267, 499160), (11180, 324454), (12479, 290680), (14534, 249580), (22360, 162227), (24958, 145340), (29068, 124790), (36335, 99832), (49916, 72670), (58136, 62395)]