120103620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22029

約数の個数: 96

約数和(自身を含む): 413914368

約数和(自身を除く): 293810748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 21997, 43994, 65991, 87988, 109985, 131982, 153979, 219970, 263964, 285961, 307958, 329955, 439940, 461937, 571922, 615916, 659910, 769895, 857883, 923874, 1143844, 1319820, 1429805, 1539790, 1715766, 1847748, 2001727, 2309685, 2859610, 3079580, 3431532, 4003454, 4289415, 4619370, 5719220, 6005181, 8006908, 8578830, 9238740, 10008635, 12010362, 17157660, 20017270, 24020724, 30025905, 40034540, 60051810, 120103620]

約数ペア:

[(1, 120103620), (2, 60051810), (3, 40034540), (4, 30025905), (5, 24020724), (6, 20017270), (7, 17157660), (10, 12010362), (12, 10008635), (13, 9238740), (14, 8578830), (15, 8006908), (20, 6005181), (21, 5719220), (26, 4619370), (28, 4289415), (30, 4003454), (35, 3431532), (39, 3079580), (42, 2859610), (52, 2309685), (60, 2001727), (65, 1847748), (70, 1715766), (78, 1539790), (84, 1429805), (91, 1319820), (105, 1143844), (130, 923874), (140, 857883), (156, 769895), (182, 659910), (195, 615916), (210, 571922), (260, 461937), (273, 439940), (364, 329955), (390, 307958), (420, 285961), (455, 263964), (546, 219970), (780, 153979), (910, 131982), (1092, 109985), (1365, 87988), (1820, 65991), (2730, 43994), (5460, 21997)]