1865071680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45181}}^1$

素因数の和:45244

約数の個数: 112

約数和(自身を含む): 6059448384

約数和(自身を除く): 4194376704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 45181, 90362, 135543, 180724, 225905, 271086, 361448, 451810, 542172, 677715, 722896, 903620, 1084344, 1355430, 1445792, 1807240, 1942783, 2168688, 2710860, 2891584, 3614480, 3885566, 4337376, 5421720, 5828349, 7228960, 7771132, 8674752, 9713915, 10843440, 11656698, 14457920, 15542264, 19427830, 21686880, 23313396, 29141745, 31084528, 38855660, 43373760, 46626792, 58283490, 62169056, 77711320, 93253584, 116566980, 124338112, 155422640, 186507168, 233133960, 310845280, 373014336, 466267920, 621690560, 932535840, 1865071680]

約数ペア:

[(1, 1865071680), (2, 932535840), (3, 621690560), (4, 466267920), (5, 373014336), (6, 310845280), (8, 233133960), (10, 186507168), (12, 155422640), (15, 124338112), (16, 116566980), (20, 93253584), (24, 77711320), (30, 62169056), (32, 58283490), (40, 46626792), (43, 43373760), (48, 38855660), (60, 31084528), (64, 29141745), (80, 23313396), (86, 21686880), (96, 19427830), (120, 15542264), (129, 14457920), (160, 11656698), (172, 10843440), (192, 9713915), (215, 8674752), (240, 7771132), (258, 7228960), (320, 5828349), (344, 5421720), (430, 4337376), (480, 3885566), (516, 3614480), (645, 2891584), (688, 2710860), (860, 2168688), (960, 1942783), (1032, 1807240), (1290, 1445792), (1376, 1355430), (1720, 1084344), (2064, 903620), (2580, 722896), (2752, 677715), (3440, 542172), (4128, 451810), (5160, 361448), (6880, 271086), (8256, 225905), (10320, 180724), (13760, 135543), (20640, 90362), (41280, 45181)]