1570309680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{16481}}^1$

素因数の和:16894

約数の個数: 80

約数和(自身を含む): 4880517984

約数和(自身を除く): 3310208304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 6352, 7940, 9528, 11910, 15880, 16481, 19056, 23820, 31760, 32962, 47640, 49443, 65924, 82405, 95280, 98886, 131848, 164810, 197772, 247215, 263696, 329620, 395544, 494430, 659240, 791088, 988860, 1318480, 1977720, 3955440, 6542957, 13085914, 19628871, 26171828, 32714785, 39257742, 52343656, 65429570, 78515484, 98144355, 104687312, 130859140, 157030968, 196288710, 261718280, 314061936, 392577420, 523436560, 785154840, 1570309680]

約数ペア:

[(1, 1570309680), (2, 785154840), (3, 523436560), (4, 392577420), (5, 314061936), (6, 261718280), (8, 196288710), (10, 157030968), (12, 130859140), (15, 104687312), (16, 98144355), (20, 78515484), (24, 65429570), (30, 52343656), (40, 39257742), (48, 32714785), (60, 26171828), (80, 19628871), (120, 13085914), (240, 6542957), (397, 3955440), (794, 1977720), (1191, 1318480), (1588, 988860), (1985, 791088), (2382, 659240), (3176, 494430), (3970, 395544), (4764, 329620), (5955, 263696), (6352, 247215), (7940, 197772), (9528, 164810), (11910, 131848), (15880, 98886), (16481, 95280), (19056, 82405), (23820, 65924), (31760, 49443), (32962, 47640)]