42707340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18251}}^1$

素因数の和:18279

約数の個数: 72

約数和(自身を含む): 139518288

約数和(自身を除く): 96810948

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, 18251, 36502, 54753, 73004, 91255, 109506, 164259, 182510, 219012, 237263, 273765, 328518, 365020, 474526, 547530, 657036, 711789, 821295, 949052, 1095060, 1186315, 1423578, 1642590, 2135367, 2372630, 2847156, 3285180, 3558945, 4270734, 4745260, 7117890, 8541468, 10676835, 14235780, 21353670, 42707340]

約数ペア:

[(1, 42707340), (2, 21353670), (3, 14235780), (4, 10676835), (5, 8541468), (6, 7117890), (9, 4745260), (10, 4270734), (12, 3558945), (13, 3285180), (15, 2847156), (18, 2372630), (20, 2135367), (26, 1642590), (30, 1423578), (36, 1186315), (39, 1095060), (45, 949052), (52, 821295), (60, 711789), (65, 657036), (78, 547530), (90, 474526), (117, 365020), (130, 328518), (156, 273765), (180, 237263), (195, 219012), (234, 182510), (260, 164259), (390, 109506), (468, 91255), (585, 73004), (780, 54753), (1170, 36502), (2340, 18251)]