2965137720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3929}}^1$

素因数の和:4293

約数の個数: 128

約数和(自身を含む): 9394272000

約数和(自身を除く): 6429134280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 331, 380, 456, 570, 662, 760, 993, 1140, 1324, 1655, 1986, 2280, 2648, 3310, 3929, 3972, 4965, 6289, 6620, 7858, 7944, 9930, 11787, 12578, 13240, 15716, 18867, 19645, 19860, 23574, 25156, 31432, 31445, 37734, 39290, 39720, 47148, 50312, 58935, 62890, 74651, 75468, 78580, 94296, 94335, 117870, 125780, 149302, 150936, 157160, 188670, 223953, 235740, 251560, 298604, 373255, 377340, 447906, 471480, 597208, 746510, 754680, 895812, 1119765, 1300499, 1493020, 1791624, 2239530, 2600998, 2986040, 3901497, 4479060, 5201996, 6502495, 7802994, 8958120, 10403992, 13004990, 15605988, 19507485, 24709481, 26009980, 31211976, 39014970, 49418962, 52019960, 74128443, 78029940, 98837924, 123547405, 148256886, 156059880, 197675848, 247094810, 296513772, 370642215, 494189620, 593027544, 741284430, 988379240, 1482568860, 2965137720]

約数ペア:

[(1, 2965137720), (2, 1482568860), (3, 988379240), (4, 741284430), (5, 593027544), (6, 494189620), (8, 370642215), (10, 296513772), (12, 247094810), (15, 197675848), (19, 156059880), (20, 148256886), (24, 123547405), (30, 98837924), (38, 78029940), (40, 74128443), (57, 52019960), (60, 49418962), (76, 39014970), (95, 31211976), (114, 26009980), (120, 24709481), (152, 19507485), (190, 15605988), (228, 13004990), (285, 10403992), (331, 8958120), (380, 7802994), (456, 6502495), (570, 5201996), (662, 4479060), (760, 3901497), (993, 2986040), (1140, 2600998), (1324, 2239530), (1655, 1791624), (1986, 1493020), (2280, 1300499), (2648, 1119765), (3310, 895812), (3929, 754680), (3972, 746510), (4965, 597208), (6289, 471480), (6620, 447906), (7858, 377340), (7944, 373255), (9930, 298604), (11787, 251560), (12578, 235740), (13240, 223953), (15716, 188670), (18867, 157160), (19645, 150936), (19860, 149302), (23574, 125780), (25156, 117870), (31432, 94335), (31445, 94296), (37734, 78580), (39290, 75468), (39720, 74651), (47148, 62890), (50312, 58935)]