201647280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{840197}}^1$

素因数の和:840213

約数の個数: 40

約数和(自身を含む): 625107312

約数和(自身を除く): 423460032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 840197, 1680394, 2520591, 3360788, 4200985, 5041182, 6721576, 8401970, 10082364, 12602955, 13443152, 16803940, 20164728, 25205910, 33607880, 40329456, 50411820, 67215760, 100823640, 201647280]

約数ペア:

[(1, 201647280), (2, 100823640), (3, 67215760), (4, 50411820), (5, 40329456), (6, 33607880), (8, 25205910), (10, 20164728), (12, 16803940), (15, 13443152), (16, 12602955), (20, 10082364), (24, 8401970), (30, 6721576), (40, 5041182), (48, 4200985), (60, 3360788), (80, 2520591), (120, 1680394), (240, 840197)]