1266360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 3883680

約数和(自身を除く): 2617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 173, 183, 244, 305, 346, 366, 488, 519, 610, 692, 732, 865, 915, 1038, 1220, 1384, 1464, 1730, 1830, 2076, 2440, 2595, 3460, 3660, 4152, 5190, 6920, 7320, 10380, 10553, 20760, 21106, 31659, 42212, 52765, 63318, 84424, 105530, 126636, 158295, 211060, 253272, 316590, 422120, 633180, 1266360]

約数ペア:

[(1, 1266360), (2, 633180), (3, 422120), (4, 316590), (5, 253272), (6, 211060), (8, 158295), (10, 126636), (12, 105530), (15, 84424), (20, 63318), (24, 52765), (30, 42212), (40, 31659), (60, 21106), (61, 20760), (120, 10553), (122, 10380), (173, 7320), (183, 6920), (244, 5190), (305, 4152), (346, 3660), (366, 3460), (488, 2595), (519, 2440), (610, 2076), (692, 1830), (732, 1730), (865, 1464), (915, 1384), (1038, 1220)]