1502460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 4835376

約数和(自身を除く): 3332916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 491, 510, 612, 765, 982, 1020, 1473, 1530, 1964, 2455, 2946, 3060, 4419, 4910, 5892, 7365, 8347, 8838, 9820, 14730, 16694, 17676, 22095, 25041, 29460, 33388, 41735, 44190, 50082, 75123, 83470, 88380, 100164, 125205, 150246, 166940, 250410, 300492, 375615, 500820, 751230, 1502460]

約数ペア:

[(1, 1502460), (2, 751230), (3, 500820), (4, 375615), (5, 300492), (6, 250410), (9, 166940), (10, 150246), (12, 125205), (15, 100164), (17, 88380), (18, 83470), (20, 75123), (30, 50082), (34, 44190), (36, 41735), (45, 33388), (51, 29460), (60, 25041), (68, 22095), (85, 17676), (90, 16694), (102, 14730), (153, 9820), (170, 8838), (180, 8347), (204, 7365), (255, 5892), (306, 4910), (340, 4419), (491, 3060), (510, 2946), (612, 2455), (765, 1964), (982, 1530), (1020, 1473)]