7546140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 26889408

約数和(自身を除く): 19343268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 113, 126, 140, 159, 180, 210, 212, 226, 252, 265, 315, 318, 339, 371, 420, 452, 477, 530, 565, 630, 636, 678, 742, 791, 795, 954, 1017, 1060, 1113, 1130, 1260, 1356, 1484, 1582, 1590, 1695, 1855, 1908, 2034, 2226, 2260, 2373, 2385, 3164, 3180, 3339, 3390, 3710, 3955, 4068, 4452, 4746, 4770, 5085, 5565, 5989, 6678, 6780, 7119, 7420, 7910, 9492, 9540, 10170, 11130, 11865, 11978, 13356, 14238, 15820, 16695, 17967, 20340, 22260, 23730, 23956, 28476, 29945, 33390, 35595, 35934, 41923, 47460, 53901, 59890, 66780, 71190, 71868, 83846, 89835, 107802, 119780, 125769, 142380, 167692, 179670, 209615, 215604, 251538, 269505, 359340, 377307, 419230, 503076, 539010, 628845, 754614, 838460, 1078020, 1257690, 1509228, 1886535, 2515380, 3773070, 7546140]

約数ペア:

[(1, 7546140), (2, 3773070), (3, 2515380), (4, 1886535), (5, 1509228), (6, 1257690), (7, 1078020), (9, 838460), (10, 754614), (12, 628845), (14, 539010), (15, 503076), (18, 419230), (20, 377307), (21, 359340), (28, 269505), (30, 251538), (35, 215604), (36, 209615), (42, 179670), (45, 167692), (53, 142380), (60, 125769), (63, 119780), (70, 107802), (84, 89835), (90, 83846), (105, 71868), (106, 71190), (113, 66780), (126, 59890), (140, 53901), (159, 47460), (180, 41923), (210, 35934), (212, 35595), (226, 33390), (252, 29945), (265, 28476), (315, 23956), (318, 23730), (339, 22260), (371, 20340), (420, 17967), (452, 16695), (477, 15820), (530, 14238), (565, 13356), (630, 11978), (636, 11865), (678, 11130), (742, 10170), (791, 9540), (795, 9492), (954, 7910), (1017, 7420), (1060, 7119), (1113, 6780), (1130, 6678), (1260, 5989), (1356, 5565), (1484, 5085), (1582, 4770), (1590, 4746), (1695, 4452), (1855, 4068), (1908, 3955), (2034, 3710), (2226, 3390), (2260, 3339), (2373, 3180), (2385, 3164)]