77097360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{321239}}^1$

素因数の和:321255

約数の個数: 40

約数和(自身を含む): 239002560

約数和(自身を除く): 161905200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 321239, 642478, 963717, 1284956, 1606195, 1927434, 2569912, 3212390, 3854868, 4818585, 5139824, 6424780, 7709736, 9637170, 12849560, 15419472, 19274340, 25699120, 38548680, 77097360]

約数ペア:

[(1, 77097360), (2, 38548680), (3, 25699120), (4, 19274340), (5, 15419472), (6, 12849560), (8, 9637170), (10, 7709736), (12, 6424780), (15, 5139824), (16, 4818585), (20, 3854868), (24, 3212390), (30, 2569912), (40, 1927434), (48, 1606195), (60, 1284956), (80, 963717), (120, 642478), (240, 321239)]