3439760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 8808960

約数和(自身を除く): 5369200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 73, 76, 80, 95, 124, 146, 152, 155, 190, 248, 292, 304, 310, 365, 380, 496, 584, 589, 620, 730, 760, 1168, 1178, 1240, 1387, 1460, 1520, 2263, 2356, 2480, 2774, 2920, 2945, 4526, 4712, 5548, 5840, 5890, 6935, 9052, 9424, 11096, 11315, 11780, 13870, 18104, 22192, 22630, 23560, 27740, 36208, 42997, 45260, 47120, 55480, 85994, 90520, 110960, 171988, 181040, 214985, 343976, 429970, 687952, 859940, 1719880, 3439760]

約数ペア:

[(1, 3439760), (2, 1719880), (4, 859940), (5, 687952), (8, 429970), (10, 343976), (16, 214985), (19, 181040), (20, 171988), (31, 110960), (38, 90520), (40, 85994), (62, 55480), (73, 47120), (76, 45260), (80, 42997), (95, 36208), (124, 27740), (146, 23560), (152, 22630), (155, 22192), (190, 18104), (248, 13870), (292, 11780), (304, 11315), (310, 11096), (365, 9424), (380, 9052), (496, 6935), (584, 5890), (589, 5840), (620, 5548), (730, 4712), (760, 4526), (1168, 2945), (1178, 2920), (1240, 2774), (1387, 2480), (1460, 2356), (1520, 2263)]