2678706660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{375169}}^1$

素因数の和:375205

約数の個数: 96

約数和(自身を含む): 9076112640

約数和(自身を除く): 6397405980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 375169, 750338, 1125507, 1500676, 1875845, 2251014, 2626183, 3751690, 4502028, 5252366, 5627535, 6377873, 7503380, 7878549, 10504732, 11255070, 12755746, 13130915, 15757098, 19133619, 22510140, 25511492, 26261830, 31514196, 31889365, 38267238, 39392745, 44645111, 52523660, 63778730, 76534476, 78785490, 89290222, 95668095, 127557460, 133935333, 157570980, 178580444, 191336190, 223225555, 267870666, 382672380, 446451110, 535741332, 669676665, 892902220, 1339353330, 2678706660]

約数ペア:

[(1, 2678706660), (2, 1339353330), (3, 892902220), (4, 669676665), (5, 535741332), (6, 446451110), (7, 382672380), (10, 267870666), (12, 223225555), (14, 191336190), (15, 178580444), (17, 157570980), (20, 133935333), (21, 127557460), (28, 95668095), (30, 89290222), (34, 78785490), (35, 76534476), (42, 63778730), (51, 52523660), (60, 44645111), (68, 39392745), (70, 38267238), (84, 31889365), (85, 31514196), (102, 26261830), (105, 25511492), (119, 22510140), (140, 19133619), (170, 15757098), (204, 13130915), (210, 12755746), (238, 11255070), (255, 10504732), (340, 7878549), (357, 7503380), (420, 6377873), (476, 5627535), (510, 5252366), (595, 4502028), (714, 3751690), (1020, 2626183), (1190, 2251014), (1428, 1875845), (1785, 1500676), (2380, 1125507), (3570, 750338), (7140, 375169)]