126730740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 360773280

約数和(自身を除く): 234042540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 419, 426, 710, 838, 852, 1065, 1257, 1420, 1676, 2095, 2130, 2514, 4190, 4260, 5028, 5041, 6285, 8380, 10082, 12570, 15123, 20164, 25140, 25205, 29749, 30246, 50410, 59498, 60492, 75615, 89247, 100820, 118996, 148745, 151230, 178494, 297490, 302460, 356988, 446235, 594980, 892470, 1784940, 2112179, 4224358, 6336537, 8448716, 10560895, 12673074, 21121790, 25346148, 31682685, 42243580, 63365370, 126730740]

約数ペア:

[(1, 126730740), (2, 63365370), (3, 42243580), (4, 31682685), (5, 25346148), (6, 21121790), (10, 12673074), (12, 10560895), (15, 8448716), (20, 6336537), (30, 4224358), (60, 2112179), (71, 1784940), (142, 892470), (213, 594980), (284, 446235), (355, 356988), (419, 302460), (426, 297490), (710, 178494), (838, 151230), (852, 148745), (1065, 118996), (1257, 100820), (1420, 89247), (1676, 75615), (2095, 60492), (2130, 59498), (2514, 50410), (4190, 30246), (4260, 29749), (5028, 25205), (5041, 25140), (6285, 20164), (8380, 15123), (10082, 12570)]