1418480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 4017600

約数和(自身を除く): 2599120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 149, 170, 238, 272, 280, 298, 340, 476, 560, 595, 596, 680, 745, 952, 1043, 1190, 1192, 1360, 1490, 1904, 2086, 2380, 2384, 2533, 2980, 4172, 4760, 5066, 5215, 5960, 8344, 9520, 10132, 10430, 11920, 12665, 16688, 17731, 20264, 20860, 25330, 35462, 40528, 41720, 50660, 70924, 83440, 88655, 101320, 141848, 177310, 202640, 283696, 354620, 709240, 1418480]

約数ペア:

[(1, 1418480), (2, 709240), (4, 354620), (5, 283696), (7, 202640), (8, 177310), (10, 141848), (14, 101320), (16, 88655), (17, 83440), (20, 70924), (28, 50660), (34, 41720), (35, 40528), (40, 35462), (56, 25330), (68, 20860), (70, 20264), (80, 17731), (85, 16688), (112, 12665), (119, 11920), (136, 10430), (140, 10132), (149, 9520), (170, 8344), (238, 5960), (272, 5215), (280, 5066), (298, 4760), (340, 4172), (476, 2980), (560, 2533), (595, 2384), (596, 2380), (680, 2086), (745, 1904), (952, 1490), (1043, 1360), (1190, 1192)]