45130960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 126587880

約数和(自身を除く): 81456920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 397, 406, 464, 490, 560, 580, 784, 794, 812, 980, 1015, 1160, 1421, 1588, 1624, 1960, 1985, 2030, 2320, 2779, 2842, 3176, 3248, 3920, 3970, 4060, 5558, 5684, 6352, 7105, 7940, 8120, 11116, 11368, 11513, 13895, 14210, 15880, 16240, 19453, 22232, 22736, 23026, 27790, 28420, 31760, 38906, 44464, 46052, 55580, 56840, 57565, 77812, 80591, 92104, 97265, 111160, 113680, 115130, 155624, 161182, 184208, 194530, 222320, 230260, 311248, 322364, 389060, 402955, 460520, 564137, 644728, 778120, 805910, 921040, 1128274, 1289456, 1556240, 1611820, 2256548, 2820685, 3223640, 4513096, 5641370, 6447280, 9026192, 11282740, 22565480, 45130960]

約数ペア:

[(1, 45130960), (2, 22565480), (4, 11282740), (5, 9026192), (7, 6447280), (8, 5641370), (10, 4513096), (14, 3223640), (16, 2820685), (20, 2256548), (28, 1611820), (29, 1556240), (35, 1289456), (40, 1128274), (49, 921040), (56, 805910), (58, 778120), (70, 644728), (80, 564137), (98, 460520), (112, 402955), (116, 389060), (140, 322364), (145, 311248), (196, 230260), (203, 222320), (232, 194530), (245, 184208), (280, 161182), (290, 155624), (392, 115130), (397, 113680), (406, 111160), (464, 97265), (490, 92104), (560, 80591), (580, 77812), (784, 57565), (794, 56840), (812, 55580), (980, 46052), (1015, 44464), (1160, 38906), (1421, 31760), (1588, 28420), (1624, 27790), (1960, 23026), (1985, 22736), (2030, 22232), (2320, 19453), (2779, 16240), (2842, 15880), (3176, 14210), (3248, 13895), (3920, 11513), (3970, 11368), (4060, 11116), (5558, 8120), (5684, 7940), (6352, 7105)]