72497520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5923}}^1$

素因数の和:5959

約数の個数: 120

約数和(自身を含む): 257836176

約数和(自身を除く): 185338656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 5923, 6120, 11846, 12240, 17769, 23692, 29615, 35538, 47384, 53307, 59230, 71076, 88845, 94768, 100691, 106614, 118460, 142152, 177690, 201382, 213228, 236920, 266535, 284304, 302073, 355380, 402764, 426456, 473840, 503455, 533070, 604146, 710760, 805528, 852912, 906219, 1006910, 1066140, 1208292, 1421520, 1510365, 1611056, 1812438, 2013820, 2132280, 2416584, 3020730, 3624876, 4027640, 4264560, 4531095, 4833168, 6041460, 7249752, 8055280, 9062190, 12082920, 14499504, 18124380, 24165840, 36248760, 72497520]

約数ペア:

[(1, 72497520), (2, 36248760), (3, 24165840), (4, 18124380), (5, 14499504), (6, 12082920), (8, 9062190), (9, 8055280), (10, 7249752), (12, 6041460), (15, 4833168), (16, 4531095), (17, 4264560), (18, 4027640), (20, 3624876), (24, 3020730), (30, 2416584), (34, 2132280), (36, 2013820), (40, 1812438), (45, 1611056), (48, 1510365), (51, 1421520), (60, 1208292), (68, 1066140), (72, 1006910), (80, 906219), (85, 852912), (90, 805528), (102, 710760), (120, 604146), (136, 533070), (144, 503455), (153, 473840), (170, 426456), (180, 402764), (204, 355380), (240, 302073), (255, 284304), (272, 266535), (306, 236920), (340, 213228), (360, 201382), (408, 177690), (510, 142152), (612, 118460), (680, 106614), (720, 100691), (765, 94768), (816, 88845), (1020, 71076), (1224, 59230), (1360, 53307), (1530, 47384), (2040, 35538), (2448, 29615), (3060, 23692), (4080, 17769), (5923, 12240), (6120, 11846)]