1325457960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{13421}}^1$

素因数の和:14258

約数の個数: 64

約数和(自身を含む): 3981502080

約数和(自身を除く): 2656044120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1646, 2469, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 13421, 16460, 19752, 24690, 26842, 32920, 40263, 49380, 53684, 67105, 80526, 98760, 107368, 134210, 161052, 201315, 268420, 322104, 402630, 536840, 805260, 1610520, 11045483, 22090966, 33136449, 44181932, 55227415, 66272898, 88363864, 110454830, 132545796, 165682245, 220909660, 265091592, 331364490, 441819320, 662728980, 1325457960]

約数ペア:

[(1, 1325457960), (2, 662728980), (3, 441819320), (4, 331364490), (5, 265091592), (6, 220909660), (8, 165682245), (10, 132545796), (12, 110454830), (15, 88363864), (20, 66272898), (24, 55227415), (30, 44181932), (40, 33136449), (60, 22090966), (120, 11045483), (823, 1610520), (1646, 805260), (2469, 536840), (3292, 402630), (4115, 322104), (4938, 268420), (6584, 201315), (8230, 161052), (9876, 134210), (12345, 107368), (13421, 98760), (16460, 80526), (19752, 67105), (24690, 53684), (26842, 49380), (32920, 40263)]