12643020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1832

約数の個数: 96

約数和(自身を含む): 42383040

約数和(自身を除く): 29740020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 1801, 2340, 3510, 3602, 5403, 7020, 7204, 9005, 10806, 16209, 18010, 21612, 23413, 27015, 32418, 36020, 46826, 48627, 54030, 64836, 70239, 81045, 93652, 97254, 108060, 117065, 140478, 162090, 194508, 210717, 234130, 243135, 280956, 324180, 351195, 421434, 468260, 486270, 632151, 702390, 842868, 972540, 1053585, 1264302, 1404780, 2107170, 2528604, 3160755, 4214340, 6321510, 12643020]

約数ペア:

[(1, 12643020), (2, 6321510), (3, 4214340), (4, 3160755), (5, 2528604), (6, 2107170), (9, 1404780), (10, 1264302), (12, 1053585), (13, 972540), (15, 842868), (18, 702390), (20, 632151), (26, 486270), (27, 468260), (30, 421434), (36, 351195), (39, 324180), (45, 280956), (52, 243135), (54, 234130), (60, 210717), (65, 194508), (78, 162090), (90, 140478), (108, 117065), (117, 108060), (130, 97254), (135, 93652), (156, 81045), (180, 70239), (195, 64836), (234, 54030), (260, 48627), (270, 46826), (351, 36020), (390, 32418), (468, 27015), (540, 23413), (585, 21612), (702, 18010), (780, 16209), (1170, 10806), (1404, 9005), (1755, 7204), (1801, 7020), (2340, 5403), (3510, 3602)]