12455820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5351

約数の個数: 72

約数和(自身を含む): 40696656

約数和(自身を除く): 28240836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5323, 10646, 15969, 21292, 26615, 31938, 47907, 53230, 63876, 69199, 79845, 95814, 106460, 138398, 159690, 191628, 207597, 239535, 276796, 319380, 345995, 415194, 479070, 622791, 691990, 830388, 958140, 1037985, 1245582, 1383980, 2075970, 2491164, 3113955, 4151940, 6227910, 12455820]

約数ペア:

[(1, 12455820), (2, 6227910), (3, 4151940), (4, 3113955), (5, 2491164), (6, 2075970), (9, 1383980), (10, 1245582), (12, 1037985), (13, 958140), (15, 830388), (18, 691990), (20, 622791), (26, 479070), (30, 415194), (36, 345995), (39, 319380), (45, 276796), (52, 239535), (60, 207597), (65, 191628), (78, 159690), (90, 138398), (117, 106460), (130, 95814), (156, 79845), (180, 69199), (195, 63876), (234, 53230), (260, 47907), (390, 31938), (468, 26615), (585, 21292), (780, 15969), (1170, 10646), (2340, 5323)]