2212959120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{89521}}^1$

素因数の和:89640

約数の個数: 80

約数和(自身を含む): 6926854272

約数和(自身を除く): 4713895152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 89521, 179042, 268563, 358084, 447605, 537126, 716168, 895210, 1074252, 1342815, 1432336, 1790420, 2148504, 2685630, 3580840, 4297008, 5371260, 7161680, 9220663, 10742520, 18441326, 21485040, 27661989, 36882652, 46103315, 55323978, 73765304, 92206630, 110647956, 138309945, 147530608, 184413260, 221295912, 276619890, 368826520, 442591824, 553239780, 737653040, 1106479560, 2212959120]

約数ペア:

[(1, 2212959120), (2, 1106479560), (3, 737653040), (4, 553239780), (5, 442591824), (6, 368826520), (8, 276619890), (10, 221295912), (12, 184413260), (15, 147530608), (16, 138309945), (20, 110647956), (24, 92206630), (30, 73765304), (40, 55323978), (48, 46103315), (60, 36882652), (80, 27661989), (103, 21485040), (120, 18441326), (206, 10742520), (240, 9220663), (309, 7161680), (412, 5371260), (515, 4297008), (618, 3580840), (824, 2685630), (1030, 2148504), (1236, 1790420), (1545, 1432336), (1648, 1342815), (2060, 1074252), (2472, 895210), (3090, 716168), (4120, 537126), (4944, 447605), (6180, 358084), (8240, 268563), (12360, 179042), (24720, 89521)]