720109488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{306169}}^1$

素因数の和:306194

約数の個数: 60

約数和(自身を含む): 2164009560

約数和(自身を除く): 1443900072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 306169, 612338, 918507, 1224676, 1837014, 2143183, 2449352, 3674028, 4286366, 4898704, 6429549, 7348056, 8572732, 12859098, 14696112, 15002281, 17145464, 25718196, 30004562, 34290928, 45006843, 51436392, 60009124, 90013686, 102872784, 120018248, 180027372, 240036496, 360054744, 720109488]

約数ペア:

[(1, 720109488), (2, 360054744), (3, 240036496), (4, 180027372), (6, 120018248), (7, 102872784), (8, 90013686), (12, 60009124), (14, 51436392), (16, 45006843), (21, 34290928), (24, 30004562), (28, 25718196), (42, 17145464), (48, 15002281), (49, 14696112), (56, 12859098), (84, 8572732), (98, 7348056), (112, 6429549), (147, 4898704), (168, 4286366), (196, 3674028), (294, 2449352), (336, 2143183), (392, 1837014), (588, 1224676), (784, 918507), (1176, 612338), (2352, 306169)]