1540189440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{133697}}^1$

素因数の和:133724

約数の個数: 108

約数和(自身を含む): 5328934884

約数和(自身を除く): 3788745444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 133697, 267394, 401091, 534788, 668485, 802182, 1069576, 1203273, 1336970, 1604364, 2005455, 2139152, 2406546, 2673940, 3208728, 4010910, 4278304, 4813092, 5347880, 6016365, 6417456, 8021820, 8556608, 9626184, 10695760, 12032730, 12834912, 16043640, 17113216, 19252368, 21391520, 24065460, 25669824, 32087280, 34226432, 38504736, 42783040, 48130920, 51339648, 64174560, 77009472, 85566080, 96261840, 102679296, 128349120, 154018944, 171132160, 192523680, 256698240, 308037888, 385047360, 513396480, 770094720, 1540189440]

約数ペア:

[(1, 1540189440), (2, 770094720), (3, 513396480), (4, 385047360), (5, 308037888), (6, 256698240), (8, 192523680), (9, 171132160), (10, 154018944), (12, 128349120), (15, 102679296), (16, 96261840), (18, 85566080), (20, 77009472), (24, 64174560), (30, 51339648), (32, 48130920), (36, 42783040), (40, 38504736), (45, 34226432), (48, 32087280), (60, 25669824), (64, 24065460), (72, 21391520), (80, 19252368), (90, 17113216), (96, 16043640), (120, 12834912), (128, 12032730), (144, 10695760), (160, 9626184), (180, 8556608), (192, 8021820), (240, 6417456), (256, 6016365), (288, 5347880), (320, 4813092), (360, 4278304), (384, 4010910), (480, 3208728), (576, 2673940), (640, 2406546), (720, 2139152), (768, 2005455), (960, 1604364), (1152, 1336970), (1280, 1203273), (1440, 1069576), (1920, 802182), (2304, 668485), (2880, 534788), (3840, 401091), (5760, 267394), (11520, 133697)]