396455040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{22943}}^1$

素因数の和:22971

約数の個数: 128

約数和(自身を含む): 1404172800

約数和(自身を除く): 1007717760

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 22943, 45886, 68829, 91772, 114715, 137658, 183544, 206487, 229430, 275316, 344145, 367088, 412974, 458860, 550632, 619461, 688290, 734176, 825948, 917720, 1032435, 1101264, 1238922, 1376580, 1468352, 1651896, 1835440, 2064870, 2202528, 2477844, 2753160, 2936704, 3097305, 3303792, 3670880, 4129740, 4405056, 4955688, 5506320, 6194610, 6607584, 7341760, 8259480, 8810112, 9911376, 11012640, 12389220, 13215168, 14683520, 16518960, 19822752, 22025280, 24778440, 26430336, 33037920, 39645504, 44050560, 49556880, 66075840, 79291008, 99113760, 132151680, 198227520, 396455040]

約数ペア:

[(1, 396455040), (2, 198227520), (3, 132151680), (4, 99113760), (5, 79291008), (6, 66075840), (8, 49556880), (9, 44050560), (10, 39645504), (12, 33037920), (15, 26430336), (16, 24778440), (18, 22025280), (20, 19822752), (24, 16518960), (27, 14683520), (30, 13215168), (32, 12389220), (36, 11012640), (40, 9911376), (45, 8810112), (48, 8259480), (54, 7341760), (60, 6607584), (64, 6194610), (72, 5506320), (80, 4955688), (90, 4405056), (96, 4129740), (108, 3670880), (120, 3303792), (128, 3097305), (135, 2936704), (144, 2753160), (160, 2477844), (180, 2202528), (192, 2064870), (216, 1835440), (240, 1651896), (270, 1468352), (288, 1376580), (320, 1238922), (360, 1101264), (384, 1032435), (432, 917720), (480, 825948), (540, 734176), (576, 688290), (640, 619461), (720, 550632), (864, 458860), (960, 412974), (1080, 367088), (1152, 344145), (1440, 275316), (1728, 229430), (1920, 206487), (2160, 183544), (2880, 137658), (3456, 114715), (4320, 91772), (5760, 68829), (8640, 45886), (17280, 22943)]