180015780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3793}}^1$

素因数の和:3925

約数の個数: 96

約数和(自身を含む): 581301504

約数和(自身を除く): 401285724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3793, 3955, 4746, 6780, 7586, 7910, 9492, 11379, 11865, 15172, 15820, 18965, 22758, 23730, 26551, 37930, 45516, 47460, 53102, 56895, 75860, 79653, 106204, 113790, 132755, 159306, 227580, 265510, 318612, 398265, 428609, 531020, 796530, 857218, 1285827, 1593060, 1714436, 2143045, 2571654, 3000263, 4286090, 5143308, 6000526, 6429135, 8572180, 9000789, 12001052, 12858270, 15001315, 18001578, 25716540, 30002630, 36003156, 45003945, 60005260, 90007890, 180015780]

約数ペア:

[(1, 180015780), (2, 90007890), (3, 60005260), (4, 45003945), (5, 36003156), (6, 30002630), (7, 25716540), (10, 18001578), (12, 15001315), (14, 12858270), (15, 12001052), (20, 9000789), (21, 8572180), (28, 6429135), (30, 6000526), (35, 5143308), (42, 4286090), (60, 3000263), (70, 2571654), (84, 2143045), (105, 1714436), (113, 1593060), (140, 1285827), (210, 857218), (226, 796530), (339, 531020), (420, 428609), (452, 398265), (565, 318612), (678, 265510), (791, 227580), (1130, 159306), (1356, 132755), (1582, 113790), (1695, 106204), (2260, 79653), (2373, 75860), (3164, 56895), (3390, 53102), (3793, 47460), (3955, 45516), (4746, 37930), (6780, 26551), (7586, 23730), (7910, 22758), (9492, 18965), (11379, 15820), (11865, 15172)]