80489926680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15598823}}^1$

素因数の和:15598880

約数の個数: 64

約数和(自身を含む): 247085372160

約数和(自身を除く): 166595445480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15598823, 31197646, 46796469, 62395292, 77994115, 93592938, 124790584, 155988230, 187185876, 233982345, 311976460, 374371752, 467964690, 623952920, 670749389, 935929380, 1341498778, 1871858760, 2012248167, 2682997556, 3353746945, 4024496334, 5365995112, 6707493890, 8048992668, 10061240835, 13414987780, 16097985336, 20122481670, 26829975560, 40244963340, 80489926680]

約数ペア:

[(1, 80489926680), (2, 40244963340), (3, 26829975560), (4, 20122481670), (5, 16097985336), (6, 13414987780), (8, 10061240835), (10, 8048992668), (12, 6707493890), (15, 5365995112), (20, 4024496334), (24, 3353746945), (30, 2682997556), (40, 2012248167), (43, 1871858760), (60, 1341498778), (86, 935929380), (120, 670749389), (129, 623952920), (172, 467964690), (215, 374371752), (258, 311976460), (344, 233982345), (430, 187185876), (516, 155988230), (645, 124790584), (860, 93592938), (1032, 77994115), (1290, 62395292), (1720, 46796469), (2580, 31197646), (5160, 15598823)]