404824680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86501}}^1$

素因数の和:86531

約数の個数: 96

約数和(自身を含む): 1416902760

約数和(自身を除く): 1012078080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 86501, 173002, 259503, 346004, 432505, 519006, 692008, 778509, 865010, 1038012, 1124513, 1297515, 1557018, 1730020, 2076024, 2249026, 2595030, 3114036, 3373539, 3460040, 3892545, 4498052, 5190060, 5622565, 6228072, 6747078, 7785090, 8996104, 10120617, 10380120, 11245130, 13494156, 15570180, 16867695, 20241234, 22490260, 26988312, 31140360, 33735390, 40482468, 44980520, 50603085, 67470780, 80964936, 101206170, 134941560, 202412340, 404824680]

約数ペア:

[(1, 404824680), (2, 202412340), (3, 134941560), (4, 101206170), (5, 80964936), (6, 67470780), (8, 50603085), (9, 44980520), (10, 40482468), (12, 33735390), (13, 31140360), (15, 26988312), (18, 22490260), (20, 20241234), (24, 16867695), (26, 15570180), (30, 13494156), (36, 11245130), (39, 10380120), (40, 10120617), (45, 8996104), (52, 7785090), (60, 6747078), (65, 6228072), (72, 5622565), (78, 5190060), (90, 4498052), (104, 3892545), (117, 3460040), (120, 3373539), (130, 3114036), (156, 2595030), (180, 2249026), (195, 2076024), (234, 1730020), (260, 1557018), (312, 1297515), (360, 1124513), (390, 1038012), (468, 865010), (520, 778509), (585, 692008), (780, 519006), (936, 432505), (1170, 346004), (1560, 259503), (2340, 173002), (4680, 86501)]