3127020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 9972480

約数和(自身を除く): 6845460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 211, 228, 247, 260, 285, 380, 390, 422, 494, 570, 633, 741, 780, 844, 988, 1055, 1140, 1235, 1266, 1482, 2110, 2470, 2532, 2743, 2964, 3165, 3705, 4009, 4220, 4940, 5486, 6330, 7410, 8018, 8229, 10972, 12027, 12660, 13715, 14820, 16036, 16458, 20045, 24054, 27430, 32916, 40090, 41145, 48108, 52117, 54860, 60135, 80180, 82290, 104234, 120270, 156351, 164580, 208468, 240540, 260585, 312702, 521170, 625404, 781755, 1042340, 1563510, 3127020]

約数ペア:

[(1, 3127020), (2, 1563510), (3, 1042340), (4, 781755), (5, 625404), (6, 521170), (10, 312702), (12, 260585), (13, 240540), (15, 208468), (19, 164580), (20, 156351), (26, 120270), (30, 104234), (38, 82290), (39, 80180), (52, 60135), (57, 54860), (60, 52117), (65, 48108), (76, 41145), (78, 40090), (95, 32916), (114, 27430), (130, 24054), (156, 20045), (190, 16458), (195, 16036), (211, 14820), (228, 13715), (247, 12660), (260, 12027), (285, 10972), (380, 8229), (390, 8018), (422, 7410), (494, 6330), (570, 5486), (633, 4940), (741, 4220), (780, 4009), (844, 3705), (988, 3165), (1055, 2964), (1140, 2743), (1235, 2532), (1266, 2470), (1482, 2110)]