73746720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 264781440

約数和(自身を除く): 191034720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 397, 430, 432, 480, 516, 540, 645, 688, 720, 774, 794, 860, 864, 1032, 1080, 1161, 1191, 1290, 1376, 1440, 1548, 1588, 1720, 1935, 1985, 2064, 2160, 2322, 2382, 2580, 3096, 3176, 3440, 3573, 3870, 3970, 4128, 4320, 4644, 4764, 5160, 5805, 5955, 6192, 6352, 6880, 7146, 7740, 7940, 9288, 9528, 10320, 10719, 11610, 11910, 12384, 12704, 14292, 15480, 15880, 17071, 17865, 18576, 19056, 20640, 21438, 23220, 23820, 28584, 30960, 31760, 34142, 35730, 37152, 38112, 42876, 46440, 47640, 51213, 53595, 57168, 61920, 63520, 68284, 71460, 85355, 85752, 92880, 95280, 102426, 107190, 114336, 136568, 142920, 153639, 170710, 171504, 185760, 190560, 204852, 214380, 256065, 273136, 285840, 307278, 341420, 343008, 409704, 428760, 460917, 512130, 546272, 571680, 614556, 682840, 768195, 819408, 857520, 921834, 1024260, 1229112, 1365680, 1536390, 1638816, 1715040, 1843668, 2048520, 2304585, 2458224, 2731360, 3072780, 3687336, 4097040, 4609170, 4916448, 6145560, 7374672, 8194080, 9218340, 12291120, 14749344, 18436680, 24582240, 36873360, 73746720]

約数ペア:

[(1, 73746720), (2, 36873360), (3, 24582240), (4, 18436680), (5, 14749344), (6, 12291120), (8, 9218340), (9, 8194080), (10, 7374672), (12, 6145560), (15, 4916448), (16, 4609170), (18, 4097040), (20, 3687336), (24, 3072780), (27, 2731360), (30, 2458224), (32, 2304585), (36, 2048520), (40, 1843668), (43, 1715040), (45, 1638816), (48, 1536390), (54, 1365680), (60, 1229112), (72, 1024260), (80, 921834), (86, 857520), (90, 819408), (96, 768195), (108, 682840), (120, 614556), (129, 571680), (135, 546272), (144, 512130), (160, 460917), (172, 428760), (180, 409704), (215, 343008), (216, 341420), (240, 307278), (258, 285840), (270, 273136), (288, 256065), (344, 214380), (360, 204852), (387, 190560), (397, 185760), (430, 171504), (432, 170710), (480, 153639), (516, 142920), (540, 136568), (645, 114336), (688, 107190), (720, 102426), (774, 95280), (794, 92880), (860, 85752), (864, 85355), (1032, 71460), (1080, 68284), (1161, 63520), (1191, 61920), (1290, 57168), (1376, 53595), (1440, 51213), (1548, 47640), (1588, 46440), (1720, 42876), (1935, 38112), (1985, 37152), (2064, 35730), (2160, 34142), (2322, 31760), (2382, 30960), (2580, 28584), (3096, 23820), (3176, 23220), (3440, 21438), (3573, 20640), (3870, 19056), (3970, 18576), (4128, 17865), (4320, 17071), (4644, 15880), (4764, 15480), (5160, 14292), (5805, 12704), (5955, 12384), (6192, 11910), (6352, 11610), (6880, 10719), (7146, 10320), (7740, 9528), (7940, 9288)]