18430560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12799}}^1$

素因数の和:12820

約数の個数: 72

約数和(自身を含む): 62899200

約数和(自身を除く): 44468640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12799, 25598, 38397, 51196, 63995, 76794, 102392, 115191, 127990, 153588, 191985, 204784, 230382, 255980, 307176, 383970, 409568, 460764, 511960, 575955, 614352, 767940, 921528, 1023920, 1151910, 1228704, 1535880, 1843056, 2047840, 2303820, 3071760, 3686112, 4607640, 6143520, 9215280, 18430560]

約数ペア:

[(1, 18430560), (2, 9215280), (3, 6143520), (4, 4607640), (5, 3686112), (6, 3071760), (8, 2303820), (9, 2047840), (10, 1843056), (12, 1535880), (15, 1228704), (16, 1151910), (18, 1023920), (20, 921528), (24, 767940), (30, 614352), (32, 575955), (36, 511960), (40, 460764), (45, 409568), (48, 383970), (60, 307176), (72, 255980), (80, 230382), (90, 204784), (96, 191985), (120, 153588), (144, 127990), (160, 115191), (180, 102392), (240, 76794), (288, 63995), (360, 51196), (480, 38397), (720, 25598), (1440, 12799)]