25286040

素因数分解:

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

素因数の和:1834

約数の個数: 128

約数和(自身を含む): 90820800

約数和(自身を除く): 65534760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 1801, 2340, 2808, 3510, 3602, 4680, 5403, 7020, 7204, 9005, 10806, 14040, 14408, 16209, 18010, 21612, 23413, 27015, 32418, 36020, 43224, 46826, 48627, 54030, 64836, 70239, 72040, 81045, 93652, 97254, 108060, 117065, 129672, 140478, 162090, 187304, 194508, 210717, 216120, 234130, 243135, 280956, 324180, 351195, 389016, 421434, 468260, 486270, 561912, 632151, 648360, 702390, 842868, 936520, 972540, 1053585, 1264302, 1404780, 1685736, 1945080, 2107170, 2528604, 2809560, 3160755, 4214340, 5057208, 6321510, 8428680, 12643020, 25286040]

約数ペア:

[(1, 25286040), (2, 12643020), (3, 8428680), (4, 6321510), (5, 5057208), (6, 4214340), (8, 3160755), (9, 2809560), (10, 2528604), (12, 2107170), (13, 1945080), (15, 1685736), (18, 1404780), (20, 1264302), (24, 1053585), (26, 972540), (27, 936520), (30, 842868), (36, 702390), (39, 648360), (40, 632151), (45, 561912), (52, 486270), (54, 468260), (60, 421434), (65, 389016), (72, 351195), (78, 324180), (90, 280956), (104, 243135), (108, 234130), (117, 216120), (120, 210717), (130, 194508), (135, 187304), (156, 162090), (180, 140478), (195, 129672), (216, 117065), (234, 108060), (260, 97254), (270, 93652), (312, 81045), (351, 72040), (360, 70239), (390, 64836), (468, 54030), (520, 48627), (540, 46826), (585, 43224), (702, 36020), (780, 32418), (936, 27015), (1080, 23413), (1170, 21612), (1404, 18010), (1560, 16209), (1755, 14408), (1801, 14040), (2340, 10806), (2808, 9005), (3510, 7204), (3602, 7020), (4680, 5403)]