80433720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 262548000

約数和(自身を除く): 182114280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 373, 599, 746, 1119, 1198, 1492, 1797, 1865, 2238, 2396, 2984, 2995, 3357, 3594, 3730, 4476, 4792, 5391, 5595, 5990, 6714, 7188, 7460, 8952, 8985, 10782, 11190, 11980, 13428, 14376, 14920, 16785, 17970, 21564, 22380, 23960, 26856, 26955, 33570, 35940, 43128, 44760, 53910, 67140, 71880, 107820, 134280, 215640, 223427, 446854, 670281, 893708, 1117135, 1340562, 1787416, 2010843, 2234270, 2681124, 3351405, 4021686, 4468540, 5362248, 6702810, 8043372, 8937080, 10054215, 13405620, 16086744, 20108430, 26811240, 40216860, 80433720]

約数ペア:

[(1, 80433720), (2, 40216860), (3, 26811240), (4, 20108430), (5, 16086744), (6, 13405620), (8, 10054215), (9, 8937080), (10, 8043372), (12, 6702810), (15, 5362248), (18, 4468540), (20, 4021686), (24, 3351405), (30, 2681124), (36, 2234270), (40, 2010843), (45, 1787416), (60, 1340562), (72, 1117135), (90, 893708), (120, 670281), (180, 446854), (360, 223427), (373, 215640), (599, 134280), (746, 107820), (1119, 71880), (1198, 67140), (1492, 53910), (1797, 44760), (1865, 43128), (2238, 35940), (2396, 33570), (2984, 26955), (2995, 26856), (3357, 23960), (3594, 22380), (3730, 21564), (4476, 17970), (4792, 16785), (5391, 14920), (5595, 14376), (5990, 13428), (6714, 11980), (7188, 11190), (7460, 10782), (8952, 8985)]