745151760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1913}}^1$

素因数の和:2473

約数の個数: 120

約数和(自身を含む): 2508404184

約数和(自身を除く): 1763252424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 541, 720, 1082, 1623, 1913, 2164, 2705, 3246, 3826, 4328, 4869, 5410, 5739, 6492, 7652, 8115, 8656, 9565, 9738, 10820, 11478, 12984, 15304, 16230, 17217, 19130, 19476, 21640, 22956, 24345, 25968, 28695, 30608, 32460, 34434, 38260, 38952, 43280, 45912, 48690, 57390, 64920, 68868, 76520, 77904, 86085, 91824, 97380, 114780, 129840, 137736, 153040, 172170, 194760, 229560, 275472, 344340, 389520, 459120, 688680, 1034933, 1377360, 2069866, 3104799, 4139732, 5174665, 6209598, 8279464, 9314397, 10349330, 12419196, 15523995, 16558928, 18628794, 20698660, 24838392, 31047990, 37257588, 41397320, 46571985, 49676784, 62095980, 74515176, 82794640, 93143970, 124191960, 149030352, 186287940, 248383920, 372575880, 745151760]

約数ペア:

[(1, 745151760), (2, 372575880), (3, 248383920), (4, 186287940), (5, 149030352), (6, 124191960), (8, 93143970), (9, 82794640), (10, 74515176), (12, 62095980), (15, 49676784), (16, 46571985), (18, 41397320), (20, 37257588), (24, 31047990), (30, 24838392), (36, 20698660), (40, 18628794), (45, 16558928), (48, 15523995), (60, 12419196), (72, 10349330), (80, 9314397), (90, 8279464), (120, 6209598), (144, 5174665), (180, 4139732), (240, 3104799), (360, 2069866), (541, 1377360), (720, 1034933), (1082, 688680), (1623, 459120), (1913, 389520), (2164, 344340), (2705, 275472), (3246, 229560), (3826, 194760), (4328, 172170), (4869, 153040), (5410, 137736), (5739, 129840), (6492, 114780), (7652, 97380), (8115, 91824), (8656, 86085), (9565, 77904), (9738, 76520), (10820, 68868), (11478, 64920), (12984, 57390), (15304, 48690), (16230, 45912), (17217, 43280), (19130, 38952), (19476, 38260), (21640, 34434), (22956, 32460), (24345, 30608), (25968, 28695)]