28230240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 89945856

約数和(自身を除く): 61715616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 571, 618, 824, 1030, 1142, 1236, 1545, 1648, 1713, 2060, 2284, 2472, 2855, 3090, 3296, 3426, 4120, 4568, 4944, 5710, 6180, 6852, 8240, 8565, 9136, 9888, 11420, 12360, 13704, 16480, 17130, 18272, 22840, 24720, 27408, 34260, 45680, 49440, 54816, 58813, 68520, 91360, 117626, 137040, 176439, 235252, 274080, 294065, 352878, 470504, 588130, 705756, 882195, 941008, 1176260, 1411512, 1764390, 1882016, 2352520, 2823024, 3528780, 4705040, 5646048, 7057560, 9410080, 14115120, 28230240]

約数ペア:

[(1, 28230240), (2, 14115120), (3, 9410080), (4, 7057560), (5, 5646048), (6, 4705040), (8, 3528780), (10, 2823024), (12, 2352520), (15, 1882016), (16, 1764390), (20, 1411512), (24, 1176260), (30, 941008), (32, 882195), (40, 705756), (48, 588130), (60, 470504), (80, 352878), (96, 294065), (103, 274080), (120, 235252), (160, 176439), (206, 137040), (240, 117626), (309, 91360), (412, 68520), (480, 58813), (515, 54816), (571, 49440), (618, 45680), (824, 34260), (1030, 27408), (1142, 24720), (1236, 22840), (1545, 18272), (1648, 17130), (1713, 16480), (2060, 13704), (2284, 12360), (2472, 11420), (2855, 9888), (3090, 9136), (3296, 8565), (3426, 8240), (4120, 6852), (4568, 6180), (4944, 5710)]