380615520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25579}}^1$

素因数の和:25628

約数の個数: 96

約数和(自身を含む): 1237662720

約数和(自身を除く): 857047200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 25579, 51158, 76737, 102316, 127895, 153474, 204632, 255790, 306948, 383685, 409264, 511580, 613896, 767370, 792949, 818528, 1023160, 1227792, 1534740, 1585898, 2046320, 2378847, 2455584, 3069480, 3171796, 3964745, 4092640, 4757694, 6138960, 6343592, 7929490, 9515388, 11894235, 12277920, 12687184, 15858980, 19030776, 23788470, 25374368, 31717960, 38061552, 47576940, 63435920, 76123104, 95153880, 126871840, 190307760, 380615520]

約数ペア:

[(1, 380615520), (2, 190307760), (3, 126871840), (4, 95153880), (5, 76123104), (6, 63435920), (8, 47576940), (10, 38061552), (12, 31717960), (15, 25374368), (16, 23788470), (20, 19030776), (24, 15858980), (30, 12687184), (31, 12277920), (32, 11894235), (40, 9515388), (48, 7929490), (60, 6343592), (62, 6138960), (80, 4757694), (93, 4092640), (96, 3964745), (120, 3171796), (124, 3069480), (155, 2455584), (160, 2378847), (186, 2046320), (240, 1585898), (248, 1534740), (310, 1227792), (372, 1023160), (465, 818528), (480, 792949), (496, 767370), (620, 613896), (744, 511580), (930, 409264), (992, 383685), (1240, 306948), (1488, 255790), (1860, 204632), (2480, 153474), (2976, 127895), (3720, 102316), (4960, 76737), (7440, 51158), (14880, 25579)]