78793320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 170038680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 359, 372, 465, 472, 590, 620, 708, 718, 744, 885, 930, 1077, 1180, 1240, 1416, 1436, 1770, 1795, 1829, 1860, 2154, 2360, 2872, 3540, 3590, 3658, 3720, 4308, 5385, 5487, 7080, 7180, 7316, 8616, 9145, 10770, 10974, 11129, 14360, 14632, 18290, 21181, 21540, 21948, 22258, 27435, 33387, 36580, 42362, 43080, 43896, 44516, 54870, 55645, 63543, 66774, 73160, 84724, 89032, 105905, 109740, 111290, 127086, 133548, 166935, 169448, 211810, 219480, 222580, 254172, 267096, 317715, 333870, 423620, 445160, 508344, 635430, 656611, 667740, 847240, 1270860, 1313222, 1335480, 1969833, 2541720, 2626444, 3283055, 3939666, 5252888, 6566110, 7879332, 9849165, 13132220, 15758664, 19698330, 26264440, 39396660, 78793320]

約数ペア:

[(1, 78793320), (2, 39396660), (3, 26264440), (4, 19698330), (5, 15758664), (6, 13132220), (8, 9849165), (10, 7879332), (12, 6566110), (15, 5252888), (20, 3939666), (24, 3283055), (30, 2626444), (31, 2541720), (40, 1969833), (59, 1335480), (60, 1313222), (62, 1270860), (93, 847240), (118, 667740), (120, 656611), (124, 635430), (155, 508344), (177, 445160), (186, 423620), (236, 333870), (248, 317715), (295, 267096), (310, 254172), (354, 222580), (359, 219480), (372, 211810), (465, 169448), (472, 166935), (590, 133548), (620, 127086), (708, 111290), (718, 109740), (744, 105905), (885, 89032), (930, 84724), (1077, 73160), (1180, 66774), (1240, 63543), (1416, 55645), (1436, 54870), (1770, 44516), (1795, 43896), (1829, 43080), (1860, 42362), (2154, 36580), (2360, 33387), (2872, 27435), (3540, 22258), (3590, 21948), (3658, 21540), (3720, 21181), (4308, 18290), (5385, 14632), (5487, 14360), (7080, 11129), (7180, 10974), (7316, 10770), (8616, 9145)]