120120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:45

約数の個数: 128

約数和(自身を含む): 483840

約数和(自身を除く): 363720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 8008, 8580, 9240, 10010, 10920, 12012, 15015, 17160, 20020, 24024, 30030, 40040, 60060, 120120]

約数ペア:

[(1, 120120), (2, 60060), (3, 40040), (4, 30030), (5, 24024), (6, 20020), (7, 17160), (8, 15015), (10, 12012), (11, 10920), (12, 10010), (13, 9240), (14, 8580), (15, 8008), (20, 6006), (21, 5720), (22, 5460), (24, 5005), (26, 4620), (28, 4290), (30, 4004), (33, 3640), (35, 3432), (39, 3080), (40, 3003), (42, 2860), (44, 2730), (52, 2310), (55, 2184), (56, 2145), (60, 2002), (65, 1848), (66, 1820), (70, 1716), (77, 1560), (78, 1540), (84, 1430), (88, 1365), (91, 1320), (104, 1155), (105, 1144), (110, 1092), (120, 1001), (130, 924), (132, 910), (140, 858), (143, 840), (154, 780), (156, 770), (165, 728), (168, 715), (182, 660), (195, 616), (210, 572), (220, 546), (231, 520), (260, 462), (264, 455), (273, 440), (280, 429), (286, 420), (308, 390), (312, 385), (330, 364)]