2299140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 7135128

約数和(自身を除く): 4835988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 241, 265, 318, 477, 482, 530, 636, 723, 795, 954, 964, 1060, 1205, 1446, 1590, 1908, 2169, 2385, 2410, 2892, 3180, 3615, 4338, 4770, 4820, 7230, 8676, 9540, 10845, 12773, 14460, 21690, 25546, 38319, 43380, 51092, 63865, 76638, 114957, 127730, 153276, 191595, 229914, 255460, 383190, 459828, 574785, 766380, 1149570, 2299140]

約数ペア:

[(1, 2299140), (2, 1149570), (3, 766380), (4, 574785), (5, 459828), (6, 383190), (9, 255460), (10, 229914), (12, 191595), (15, 153276), (18, 127730), (20, 114957), (30, 76638), (36, 63865), (45, 51092), (53, 43380), (60, 38319), (90, 25546), (106, 21690), (159, 14460), (180, 12773), (212, 10845), (241, 9540), (265, 8676), (318, 7230), (477, 4820), (482, 4770), (530, 4338), (636, 3615), (723, 3180), (795, 2892), (954, 2410), (964, 2385), (1060, 2169), (1205, 1908), (1446, 1590)]