730920840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4639}}^1$

素因数の和:4767

約数の個数: 128

約数和(自身を含む): 2385331200

約数和(自身を除く): 1654410360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 606, 780, 808, 1010, 1212, 1313, 1515, 1560, 2020, 2424, 2626, 3030, 3939, 4040, 4639, 5252, 6060, 6565, 7878, 9278, 10504, 12120, 13130, 13917, 15756, 18556, 19695, 23195, 26260, 27834, 31512, 37112, 39390, 46390, 52520, 55668, 60307, 69585, 78780, 92780, 111336, 120614, 139170, 157560, 180921, 185560, 241228, 278340, 301535, 361842, 468539, 482456, 556680, 603070, 723684, 904605, 937078, 1206140, 1405617, 1447368, 1809210, 1874156, 2342695, 2412280, 2811234, 3618420, 3748312, 4685390, 5622468, 6091007, 7028085, 7236840, 9370780, 11244936, 12182014, 14056170, 18273021, 18741560, 24364028, 28112340, 30455035, 36546042, 48728056, 56224680, 60910070, 73092084, 91365105, 121820140, 146184168, 182730210, 243640280, 365460420, 730920840]

約数ペア:

[(1, 730920840), (2, 365460420), (3, 243640280), (4, 182730210), (5, 146184168), (6, 121820140), (8, 91365105), (10, 73092084), (12, 60910070), (13, 56224680), (15, 48728056), (20, 36546042), (24, 30455035), (26, 28112340), (30, 24364028), (39, 18741560), (40, 18273021), (52, 14056170), (60, 12182014), (65, 11244936), (78, 9370780), (101, 7236840), (104, 7028085), (120, 6091007), (130, 5622468), (156, 4685390), (195, 3748312), (202, 3618420), (260, 2811234), (303, 2412280), (312, 2342695), (390, 1874156), (404, 1809210), (505, 1447368), (520, 1405617), (606, 1206140), (780, 937078), (808, 904605), (1010, 723684), (1212, 603070), (1313, 556680), (1515, 482456), (1560, 468539), (2020, 361842), (2424, 301535), (2626, 278340), (3030, 241228), (3939, 185560), (4040, 180921), (4639, 157560), (5252, 139170), (6060, 120614), (6565, 111336), (7878, 92780), (9278, 78780), (10504, 69585), (12120, 60307), (13130, 55668), (13917, 52520), (15756, 46390), (18556, 39390), (19695, 37112), (23195, 31512), (26260, 27834)]