1445340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 4656960

約数和(自身を除く): 3211620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 109, 130, 156, 170, 195, 204, 218, 221, 255, 260, 327, 340, 390, 436, 442, 510, 545, 654, 663, 780, 884, 1020, 1090, 1105, 1308, 1326, 1417, 1635, 1853, 2180, 2210, 2652, 2834, 3270, 3315, 3706, 4251, 4420, 5559, 5668, 6540, 6630, 7085, 7412, 8502, 9265, 11118, 13260, 14170, 17004, 18530, 21255, 22236, 24089, 27795, 28340, 37060, 42510, 48178, 55590, 72267, 85020, 96356, 111180, 120445, 144534, 240890, 289068, 361335, 481780, 722670, 1445340]

約数ペア:

[(1, 1445340), (2, 722670), (3, 481780), (4, 361335), (5, 289068), (6, 240890), (10, 144534), (12, 120445), (13, 111180), (15, 96356), (17, 85020), (20, 72267), (26, 55590), (30, 48178), (34, 42510), (39, 37060), (51, 28340), (52, 27795), (60, 24089), (65, 22236), (68, 21255), (78, 18530), (85, 17004), (102, 14170), (109, 13260), (130, 11118), (156, 9265), (170, 8502), (195, 7412), (204, 7085), (218, 6630), (221, 6540), (255, 5668), (260, 5559), (327, 4420), (340, 4251), (390, 3706), (436, 3315), (442, 3270), (510, 2834), (545, 2652), (654, 2210), (663, 2180), (780, 1853), (884, 1635), (1020, 1417), (1090, 1326), (1105, 1308)]