242543340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103651}}^1$

素因数の和:103679

約数の個数: 72

約数和(自身を含む): 792315888

約数和(自身を除く): 549772548

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, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 103651, 207302, 310953, 414604, 518255, 621906, 932859, 1036510, 1243812, 1347463, 1554765, 1865718, 2073020, 2694926, 3109530, 3731436, 4042389, 4664295, 5389852, 6219060, 6737315, 8084778, 9328590, 12127167, 13474630, 16169556, 18657180, 20211945, 24254334, 26949260, 40423890, 48508668, 60635835, 80847780, 121271670, 242543340]

約数ペア:

[(1, 242543340), (2, 121271670), (3, 80847780), (4, 60635835), (5, 48508668), (6, 40423890), (9, 26949260), (10, 24254334), (12, 20211945), (13, 18657180), (15, 16169556), (18, 13474630), (20, 12127167), (26, 9328590), (30, 8084778), (36, 6737315), (39, 6219060), (45, 5389852), (52, 4664295), (60, 4042389), (65, 3731436), (78, 3109530), (90, 2694926), (117, 2073020), (130, 1865718), (156, 1554765), (180, 1347463), (195, 1243812), (234, 1036510), (260, 932859), (390, 621906), (468, 518255), (585, 414604), (780, 310953), (1170, 207302), (2340, 103651)]