3112980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 9469152

約数和(自身を除く): 6356172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 307, 338, 390, 507, 614, 676, 780, 845, 921, 1014, 1228, 1535, 1690, 1842, 2028, 2535, 3070, 3380, 3684, 3991, 4605, 5070, 6140, 7982, 9210, 10140, 11973, 15964, 18420, 19955, 23946, 39910, 47892, 51883, 59865, 79820, 103766, 119730, 155649, 207532, 239460, 259415, 311298, 518830, 622596, 778245, 1037660, 1556490, 3112980]

約数ペア:

[(1, 3112980), (2, 1556490), (3, 1037660), (4, 778245), (5, 622596), (6, 518830), (10, 311298), (12, 259415), (13, 239460), (15, 207532), (20, 155649), (26, 119730), (30, 103766), (39, 79820), (52, 59865), (60, 51883), (65, 47892), (78, 39910), (130, 23946), (156, 19955), (169, 18420), (195, 15964), (260, 11973), (307, 10140), (338, 9210), (390, 7982), (507, 6140), (614, 5070), (676, 4605), (780, 3991), (845, 3684), (921, 3380), (1014, 3070), (1228, 2535), (1535, 2028), (1690, 1842)]