25342680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 84395520

約数和(自身を除く): 59052840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 263, 264, 292, 330, 365, 438, 440, 526, 584, 660, 730, 789, 803, 876, 1052, 1095, 1315, 1320, 1460, 1578, 1606, 1752, 2104, 2190, 2409, 2630, 2893, 2920, 3156, 3212, 3945, 4015, 4380, 4818, 5260, 5786, 6312, 6424, 7890, 8030, 8679, 8760, 9636, 10520, 11572, 12045, 14465, 15780, 16060, 17358, 19199, 19272, 23144, 24090, 28930, 31560, 32120, 34716, 38398, 43395, 48180, 57597, 57860, 69432, 76796, 86790, 95995, 96360, 115194, 115720, 153592, 173580, 191990, 211189, 230388, 287985, 347160, 383980, 422378, 460776, 575970, 633567, 767960, 844756, 1055945, 1151940, 1267134, 1689512, 2111890, 2303880, 2534268, 3167835, 4223780, 5068536, 6335670, 8447560, 12671340, 25342680]

約数ペア:

[(1, 25342680), (2, 12671340), (3, 8447560), (4, 6335670), (5, 5068536), (6, 4223780), (8, 3167835), (10, 2534268), (11, 2303880), (12, 2111890), (15, 1689512), (20, 1267134), (22, 1151940), (24, 1055945), (30, 844756), (33, 767960), (40, 633567), (44, 575970), (55, 460776), (60, 422378), (66, 383980), (73, 347160), (88, 287985), (110, 230388), (120, 211189), (132, 191990), (146, 173580), (165, 153592), (219, 115720), (220, 115194), (263, 96360), (264, 95995), (292, 86790), (330, 76796), (365, 69432), (438, 57860), (440, 57597), (526, 48180), (584, 43395), (660, 38398), (730, 34716), (789, 32120), (803, 31560), (876, 28930), (1052, 24090), (1095, 23144), (1315, 19272), (1320, 19199), (1460, 17358), (1578, 16060), (1606, 15780), (1752, 14465), (2104, 12045), (2190, 11572), (2409, 10520), (2630, 9636), (2893, 8760), (2920, 8679), (3156, 8030), (3212, 7890), (3945, 6424), (4015, 6312), (4380, 5786), (4818, 5260)]