839898720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 240

約数和(自身を含む): 2987606160

約数和(自身を除く): 2147707440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 229, 240, 270, 283, 288, 324, 360, 405, 432, 458, 480, 540, 566, 648, 687, 720, 810, 849, 864, 916, 1080, 1132, 1145, 1296, 1374, 1415, 1440, 1620, 1698, 1832, 2061, 2160, 2264, 2290, 2547, 2592, 2748, 2830, 3240, 3396, 3435, 3664, 4122, 4245, 4320, 4528, 4580, 5094, 5496, 5660, 6183, 6480, 6792, 6870, 7328, 7641, 8244, 8490, 9056, 9160, 10188, 10305, 10992, 11320, 12366, 12735, 12960, 13584, 13740, 15282, 16488, 16980, 18320, 18549, 20376, 20610, 21984, 22640, 22923, 24732, 25470, 27168, 27480, 30564, 30915, 32976, 33960, 36640, 37098, 38205, 40752, 41220, 45280, 45846, 49464, 50940, 54960, 61128, 61830, 64807, 65952, 67920, 74196, 76410, 81504, 82440, 91692, 92745, 98928, 101880, 109920, 114615, 122256, 123660, 129614, 135840, 148392, 152820, 164880, 183384, 185490, 194421, 197856, 203760, 229230, 244512, 247320, 259228, 296784, 305640, 324035, 329760, 366768, 370980, 388842, 407520, 458460, 494640, 518456, 583263, 593568, 611280, 648070, 733536, 741960, 777684, 916920, 972105, 989280, 1036912, 1166526, 1222560, 1296140, 1483920, 1555368, 1749789, 1833840, 1944210, 2073824, 2333052, 2592280, 2916315, 2967840, 3110736, 3499578, 3667680, 3888420, 4666104, 5184560, 5249367, 5832630, 6221472, 6999156, 7776840, 8748945, 9332208, 10369120, 10498734, 11665260, 13998312, 15553680, 17497890, 18664416, 20997468, 23330520, 26246835, 27996624, 31107360, 34995780, 41994936, 46661040, 52493670, 55993248, 69991560, 83989872, 93322080, 104987340, 139983120, 167979744, 209974680, 279966240, 419949360, 839898720]

約数ペア:

[(1, 839898720), (2, 419949360), (3, 279966240), (4, 209974680), (5, 167979744), (6, 139983120), (8, 104987340), (9, 93322080), (10, 83989872), (12, 69991560), (15, 55993248), (16, 52493670), (18, 46661040), (20, 41994936), (24, 34995780), (27, 31107360), (30, 27996624), (32, 26246835), (36, 23330520), (40, 20997468), (45, 18664416), (48, 17497890), (54, 15553680), (60, 13998312), (72, 11665260), (80, 10498734), (81, 10369120), (90, 9332208), (96, 8748945), (108, 7776840), (120, 6999156), (135, 6221472), (144, 5832630), (160, 5249367), (162, 5184560), (180, 4666104), (216, 3888420), (229, 3667680), (240, 3499578), (270, 3110736), (283, 2967840), (288, 2916315), (324, 2592280), (360, 2333052), (405, 2073824), (432, 1944210), (458, 1833840), (480, 1749789), (540, 1555368), (566, 1483920), (648, 1296140), (687, 1222560), (720, 1166526), (810, 1036912), (849, 989280), (864, 972105), (916, 916920), (1080, 777684), (1132, 741960), (1145, 733536), (1296, 648070), (1374, 611280), (1415, 593568), (1440, 583263), (1620, 518456), (1698, 494640), (1832, 458460), (2061, 407520), (2160, 388842), (2264, 370980), (2290, 366768), (2547, 329760), (2592, 324035), (2748, 305640), (2830, 296784), (3240, 259228), (3396, 247320), (3435, 244512), (3664, 229230), (4122, 203760), (4245, 197856), (4320, 194421), (4528, 185490), (4580, 183384), (5094, 164880), (5496, 152820), (5660, 148392), (6183, 135840), (6480, 129614), (6792, 123660), (6870, 122256), (7328, 114615), (7641, 109920), (8244, 101880), (8490, 98928), (9056, 92745), (9160, 91692), (10188, 82440), (10305, 81504), (10992, 76410), (11320, 74196), (12366, 67920), (12735, 65952), (12960, 64807), (13584, 61830), (13740, 61128), (15282, 54960), (16488, 50940), (16980, 49464), (18320, 45846), (18549, 45280), (20376, 41220), (20610, 40752), (21984, 38205), (22640, 37098), (22923, 36640), (24732, 33960), (25470, 32976), (27168, 30915), (27480, 30564)]