1337421780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43451}}^1$

素因数の和:43491

約数の個数: 120

約数和(自身を含む): 4416461280

約数和(自身を除く): 3079039500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 30780, 43451, 86902, 130353, 173804, 217255, 260706, 391059, 434510, 521412, 651765, 782118, 825569, 869020, 1173177, 1303530, 1564236, 1651138, 1955295, 2346354, 2476707, 2607060, 3302276, 3519531, 3910590, 4127845, 4692708, 4953414, 5865885, 7039062, 7430121, 7821180, 8255690, 9906828, 11731770, 12383535, 14078124, 14860242, 16511380, 17597655, 22290363, 23463540, 24767070, 29720484, 35195310, 37150605, 44580726, 49534140, 66871089, 70390620, 74301210, 89161452, 111451815, 133742178, 148602420, 222903630, 267484356, 334355445, 445807260, 668710890, 1337421780]

約数ペア:

[(1, 1337421780), (2, 668710890), (3, 445807260), (4, 334355445), (5, 267484356), (6, 222903630), (9, 148602420), (10, 133742178), (12, 111451815), (15, 89161452), (18, 74301210), (19, 70390620), (20, 66871089), (27, 49534140), (30, 44580726), (36, 37150605), (38, 35195310), (45, 29720484), (54, 24767070), (57, 23463540), (60, 22290363), (76, 17597655), (81, 16511380), (90, 14860242), (95, 14078124), (108, 12383535), (114, 11731770), (135, 9906828), (162, 8255690), (171, 7821180), (180, 7430121), (190, 7039062), (228, 5865885), (270, 4953414), (285, 4692708), (324, 4127845), (342, 3910590), (380, 3519531), (405, 3302276), (513, 2607060), (540, 2476707), (570, 2346354), (684, 1955295), (810, 1651138), (855, 1564236), (1026, 1303530), (1140, 1173177), (1539, 869020), (1620, 825569), (1710, 782118), (2052, 651765), (2565, 521412), (3078, 434510), (3420, 391059), (5130, 260706), (6156, 217255), (7695, 173804), (10260, 130353), (15390, 86902), (30780, 43451)]