741994920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3976

約数の個数: 192

約数和(自身を含む): 2636375040

約数和(自身を除く): 1894380120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3720, 3911, 4216, 4743, 5270, 5580, 6120, 6324, 7822, 7905, 9486, 10540, 11160, 11733, 12648, 15644, 15810, 18972, 19555, 21080, 23466, 23715, 31288, 31620, 35199, 37944, 39110, 46932, 47430, 58665, 63240, 66487, 70398, 78220, 93864, 94860, 117330, 121241, 132974, 140796, 156440, 175995, 189720, 199461, 234660, 242482, 265948, 281592, 332435, 351990, 363723, 398922, 469320, 484964, 531896, 598383, 606205, 664870, 703980, 727446, 797844, 969928, 997305, 1091169, 1196766, 1212410, 1329740, 1407960, 1454892, 1595688, 1818615, 1994610, 2061097, 2182338, 2393532, 2424820, 2659480, 2909784, 2991915, 3637230, 3989220, 4122194, 4364676, 4787064, 4849640, 5455845, 5983830, 6183291, 7274460, 7978440, 8244388, 8729352, 10305485, 10911690, 11967660, 12366582, 14548920, 16488776, 18549873, 20610970, 21823380, 23935320, 24733164, 30916455, 37099746, 41221940, 43646760, 49466328, 61832910, 74199492, 82443880, 92749365, 123665820, 148398984, 185498730, 247331640, 370997460, 741994920]

約数ペア:

[(1, 741994920), (2, 370997460), (3, 247331640), (4, 185498730), (5, 148398984), (6, 123665820), (8, 92749365), (9, 82443880), (10, 74199492), (12, 61832910), (15, 49466328), (17, 43646760), (18, 41221940), (20, 37099746), (24, 30916455), (30, 24733164), (31, 23935320), (34, 21823380), (36, 20610970), (40, 18549873), (45, 16488776), (51, 14548920), (60, 12366582), (62, 11967660), (68, 10911690), (72, 10305485), (85, 8729352), (90, 8244388), (93, 7978440), (102, 7274460), (120, 6183291), (124, 5983830), (136, 5455845), (153, 4849640), (155, 4787064), (170, 4364676), (180, 4122194), (186, 3989220), (204, 3637230), (248, 2991915), (255, 2909784), (279, 2659480), (306, 2424820), (310, 2393532), (340, 2182338), (360, 2061097), (372, 1994610), (408, 1818615), (465, 1595688), (510, 1454892), (527, 1407960), (558, 1329740), (612, 1212410), (620, 1196766), (680, 1091169), (744, 997305), (765, 969928), (930, 797844), (1020, 727446), (1054, 703980), (1116, 664870), (1224, 606205), (1240, 598383), (1395, 531896), (1530, 484964), (1581, 469320), (1860, 398922), (2040, 363723), (2108, 351990), (2232, 332435), (2635, 281592), (2790, 265948), (3060, 242482), (3162, 234660), (3720, 199461), (3911, 189720), (4216, 175995), (4743, 156440), (5270, 140796), (5580, 132974), (6120, 121241), (6324, 117330), (7822, 94860), (7905, 93864), (9486, 78220), (10540, 70398), (11160, 66487), (11733, 63240), (12648, 58665), (15644, 47430), (15810, 46932), (18972, 39110), (19555, 37944), (21080, 35199), (23466, 31620), (23715, 31288)]