73947960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 261312480

約数和(自身を除く): 187364520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 281, 306, 340, 344, 360, 387, 408, 430, 510, 516, 562, 612, 645, 680, 731, 765, 774, 843, 860, 1020, 1032, 1124, 1224, 1290, 1405, 1462, 1530, 1548, 1686, 1720, 1935, 2040, 2193, 2248, 2529, 2580, 2810, 2924, 3060, 3096, 3372, 3655, 3870, 4215, 4386, 4777, 5058, 5160, 5620, 5848, 6120, 6579, 6744, 7310, 7740, 8430, 8772, 9554, 10116, 10965, 11240, 12083, 12645, 13158, 14331, 14620, 15480, 16860, 17544, 19108, 20232, 21930, 23885, 24166, 25290, 26316, 28662, 29240, 32895, 33720, 36249, 38216, 42993, 43860, 47770, 48332, 50580, 52632, 57324, 60415, 65790, 71655, 72498, 85986, 87720, 95540, 96664, 101160, 108747, 114648, 120830, 131580, 143310, 144996, 171972, 181245, 191080, 205411, 214965, 217494, 241660, 263160, 286620, 289992, 343944, 362490, 410822, 429930, 434988, 483320, 543735, 573240, 616233, 724980, 821644, 859860, 869976, 1027055, 1087470, 1232466, 1449960, 1643288, 1719720, 1848699, 2054110, 2174940, 2464932, 3081165, 3697398, 4108220, 4349880, 4929864, 6162330, 7394796, 8216440, 9243495, 12324660, 14789592, 18486990, 24649320, 36973980, 73947960]

約数ペア:

[(1, 73947960), (2, 36973980), (3, 24649320), (4, 18486990), (5, 14789592), (6, 12324660), (8, 9243495), (9, 8216440), (10, 7394796), (12, 6162330), (15, 4929864), (17, 4349880), (18, 4108220), (20, 3697398), (24, 3081165), (30, 2464932), (34, 2174940), (36, 2054110), (40, 1848699), (43, 1719720), (45, 1643288), (51, 1449960), (60, 1232466), (68, 1087470), (72, 1027055), (85, 869976), (86, 859860), (90, 821644), (102, 724980), (120, 616233), (129, 573240), (136, 543735), (153, 483320), (170, 434988), (172, 429930), (180, 410822), (204, 362490), (215, 343944), (255, 289992), (258, 286620), (281, 263160), (306, 241660), (340, 217494), (344, 214965), (360, 205411), (387, 191080), (408, 181245), (430, 171972), (510, 144996), (516, 143310), (562, 131580), (612, 120830), (645, 114648), (680, 108747), (731, 101160), (765, 96664), (774, 95540), (843, 87720), (860, 85986), (1020, 72498), (1032, 71655), (1124, 65790), (1224, 60415), (1290, 57324), (1405, 52632), (1462, 50580), (1530, 48332), (1548, 47770), (1686, 43860), (1720, 42993), (1935, 38216), (2040, 36249), (2193, 33720), (2248, 32895), (2529, 29240), (2580, 28662), (2810, 26316), (2924, 25290), (3060, 24166), (3096, 23885), (3372, 21930), (3655, 20232), (3870, 19108), (4215, 17544), (4386, 16860), (4777, 15480), (5058, 14620), (5160, 14331), (5620, 13158), (5848, 12645), (6120, 12083), (6579, 11240), (6744, 10965), (7310, 10116), (7740, 9554), (8430, 8772)]