12320490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4543

約数の個数: 64

約数和(自身を含む): 36400896

約数和(自身を除く): 24080406

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 4513, 9026, 13539, 22565, 27078, 31591, 45130, 58669, 63182, 67695, 94773, 117338, 135390, 157955, 176007, 189546, 293345, 315910, 352014, 410683, 473865, 586690, 821366, 880035, 947730, 1232049, 1760070, 2053415, 2464098, 4106830, 6160245, 12320490]

約数ペア:

[(1, 12320490), (2, 6160245), (3, 4106830), (5, 2464098), (6, 2053415), (7, 1760070), (10, 1232049), (13, 947730), (14, 880035), (15, 821366), (21, 586690), (26, 473865), (30, 410683), (35, 352014), (39, 315910), (42, 293345), (65, 189546), (70, 176007), (78, 157955), (91, 135390), (105, 117338), (130, 94773), (182, 67695), (195, 63182), (210, 58669), (273, 45130), (390, 31591), (455, 27078), (546, 22565), (910, 13539), (1365, 9026), (2730, 4513)]