430779780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125959}}^1$

素因数の和:125993

約数の個数: 72

約数和(自身を含む): 1375483200

約数和(自身を除く): 944703420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 125959, 251918, 377877, 503836, 629795, 755754, 1133631, 1259590, 1511508, 1889385, 2267262, 2393221, 2519180, 3778770, 4534524, 4786442, 5668155, 7179663, 7557540, 9572884, 11336310, 11966105, 14359326, 21538989, 22672620, 23932210, 28718652, 35898315, 43077978, 47864420, 71796630, 86155956, 107694945, 143593260, 215389890, 430779780]

約数ペア:

[(1, 430779780), (2, 215389890), (3, 143593260), (4, 107694945), (5, 86155956), (6, 71796630), (9, 47864420), (10, 43077978), (12, 35898315), (15, 28718652), (18, 23932210), (19, 22672620), (20, 21538989), (30, 14359326), (36, 11966105), (38, 11336310), (45, 9572884), (57, 7557540), (60, 7179663), (76, 5668155), (90, 4786442), (95, 4534524), (114, 3778770), (171, 2519180), (180, 2393221), (190, 2267262), (228, 1889385), (285, 1511508), (342, 1259590), (380, 1133631), (570, 755754), (684, 629795), (855, 503836), (1140, 377877), (1710, 251918), (3420, 125959)]