121798320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{10357}}^1$

素因数の和:10387

約数の個数: 120

約数和(自身を含む): 439262064

約数和(自身を除く): 317463744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 10357, 11760, 20714, 31071, 41428, 51785, 62142, 72499, 82856, 103570, 124284, 144998, 155355, 165712, 207140, 217497, 248568, 289996, 310710, 362495, 414280, 434994, 497136, 507493, 579992, 621420, 724990, 828560, 869988, 1014986, 1087485, 1159984, 1242840, 1449980, 1522479, 1739976, 2029972, 2174970, 2485680, 2537465, 2899960, 3044958, 3479952, 4059944, 4349940, 5074930, 5799920, 6089916, 7612395, 8119888, 8699880, 10149860, 12179832, 15224790, 17399760, 20299720, 24359664, 30449580, 40599440, 60899160, 121798320]

約数ペア:

[(1, 121798320), (2, 60899160), (3, 40599440), (4, 30449580), (5, 24359664), (6, 20299720), (7, 17399760), (8, 15224790), (10, 12179832), (12, 10149860), (14, 8699880), (15, 8119888), (16, 7612395), (20, 6089916), (21, 5799920), (24, 5074930), (28, 4349940), (30, 4059944), (35, 3479952), (40, 3044958), (42, 2899960), (48, 2537465), (49, 2485680), (56, 2174970), (60, 2029972), (70, 1739976), (80, 1522479), (84, 1449980), (98, 1242840), (105, 1159984), (112, 1087485), (120, 1014986), (140, 869988), (147, 828560), (168, 724990), (196, 621420), (210, 579992), (240, 507493), (245, 497136), (280, 434994), (294, 414280), (336, 362495), (392, 310710), (420, 289996), (490, 248568), (560, 217497), (588, 207140), (735, 165712), (784, 155355), (840, 144998), (980, 124284), (1176, 103570), (1470, 82856), (1680, 72499), (1960, 62142), (2352, 51785), (2940, 41428), (3920, 31071), (5880, 20714), (10357, 11760)]