12737790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 25969410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 191, 195, 234, 247, 270, 285, 342, 351, 382, 390, 494, 513, 570, 573, 585, 702, 741, 855, 955, 1026, 1146, 1170, 1235, 1482, 1710, 1719, 1755, 1910, 2223, 2470, 2483, 2565, 2865, 3438, 3510, 3629, 3705, 4446, 4966, 5130, 5157, 5730, 6669, 7258, 7410, 7449, 8595, 10314, 10887, 11115, 12415, 13338, 14898, 17190, 18145, 21774, 22230, 22347, 24830, 25785, 32661, 33345, 36290, 37245, 44694, 47177, 51570, 54435, 65322, 66690, 67041, 74490, 94354, 97983, 108870, 111735, 134082, 141531, 163305, 195966, 223470, 235885, 283062, 326610, 335205, 424593, 471770, 489915, 670410, 707655, 849186, 979830, 1273779, 1415310, 2122965, 2547558, 4245930, 6368895, 12737790]

約数ペア:

[(1, 12737790), (2, 6368895), (3, 4245930), (5, 2547558), (6, 2122965), (9, 1415310), (10, 1273779), (13, 979830), (15, 849186), (18, 707655), (19, 670410), (26, 489915), (27, 471770), (30, 424593), (38, 335205), (39, 326610), (45, 283062), (54, 235885), (57, 223470), (65, 195966), (78, 163305), (90, 141531), (95, 134082), (114, 111735), (117, 108870), (130, 97983), (135, 94354), (171, 74490), (190, 67041), (191, 66690), (195, 65322), (234, 54435), (247, 51570), (270, 47177), (285, 44694), (342, 37245), (351, 36290), (382, 33345), (390, 32661), (494, 25785), (513, 24830), (570, 22347), (573, 22230), (585, 21774), (702, 18145), (741, 17190), (855, 14898), (955, 13338), (1026, 12415), (1146, 11115), (1170, 10887), (1235, 10314), (1482, 8595), (1710, 7449), (1719, 7410), (1755, 7258), (1910, 6669), (2223, 5730), (2470, 5157), (2483, 5130), (2565, 4966), (2865, 4446), (3438, 3705), (3510, 3629)]