8047470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 12481170

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 107, 109, 115, 138, 214, 218, 230, 321, 327, 345, 535, 545, 642, 654, 690, 1070, 1090, 1605, 1635, 2461, 2507, 3210, 3270, 4922, 5014, 7383, 7521, 11663, 12305, 12535, 14766, 15042, 23326, 24610, 25070, 34989, 36915, 37605, 58315, 69978, 73830, 75210, 116630, 174945, 268249, 349890, 536498, 804747, 1341245, 1609494, 2682490, 4023735, 8047470]

約数ペア:

[(1, 8047470), (2, 4023735), (3, 2682490), (5, 1609494), (6, 1341245), (10, 804747), (15, 536498), (23, 349890), (30, 268249), (46, 174945), (69, 116630), (107, 75210), (109, 73830), (115, 69978), (138, 58315), (214, 37605), (218, 36915), (230, 34989), (321, 25070), (327, 24610), (345, 23326), (535, 15042), (545, 14766), (642, 12535), (654, 12305), (690, 11663), (1070, 7521), (1090, 7383), (1605, 5014), (1635, 4922), (2461, 3270), (2507, 3210)]