1898325960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{45589}}^1$

素因数の和:45950

約数の個数: 64

約数和(自身を含む): 5711515200

約数和(自身を除く): 3813189240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 6940, 8328, 10410, 13880, 20820, 41640, 45589, 91178, 136767, 182356, 227945, 273534, 364712, 455890, 547068, 683835, 911780, 1094136, 1367670, 1823560, 2735340, 5470680, 15819383, 31638766, 47458149, 63277532, 79096915, 94916298, 126555064, 158193830, 189832596, 237290745, 316387660, 379665192, 474581490, 632775320, 949162980, 1898325960]

約数ペア:

[(1, 1898325960), (2, 949162980), (3, 632775320), (4, 474581490), (5, 379665192), (6, 316387660), (8, 237290745), (10, 189832596), (12, 158193830), (15, 126555064), (20, 94916298), (24, 79096915), (30, 63277532), (40, 47458149), (60, 31638766), (120, 15819383), (347, 5470680), (694, 2735340), (1041, 1823560), (1388, 1367670), (1735, 1094136), (2082, 911780), (2776, 683835), (3470, 547068), (4164, 455890), (5205, 364712), (6940, 273534), (8328, 227945), (10410, 182356), (13880, 136767), (20820, 91178), (41640, 45589)]