72722520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 261424800

約数和(自身を除く): 188702280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 379, 390, 410, 468, 492, 520, 533, 585, 615, 738, 758, 780, 820, 936, 984, 1066, 1137, 1170, 1230, 1476, 1516, 1560, 1599, 1640, 1845, 1895, 2132, 2274, 2340, 2460, 2665, 2952, 3032, 3198, 3411, 3690, 3790, 4264, 4548, 4680, 4797, 4920, 4927, 5330, 5685, 6396, 6822, 7380, 7580, 7995, 9096, 9594, 9854, 10660, 11370, 12792, 13644, 14760, 14781, 15160, 15539, 15990, 17055, 19188, 19708, 21320, 22740, 23985, 24635, 27288, 29562, 31078, 31980, 34110, 38376, 39416, 44343, 45480, 46617, 47970, 49270, 59124, 62156, 63960, 68220, 73905, 77695, 88686, 93234, 95940, 98540, 118248, 124312, 136440, 139851, 147810, 155390, 177372, 186468, 191880, 197080, 202007, 221715, 233085, 279702, 295620, 310780, 354744, 372936, 404014, 443430, 466170, 559404, 591240, 606021, 621560, 699255, 808028, 886860, 932340, 1010035, 1118808, 1212042, 1398510, 1616056, 1773720, 1818063, 1864680, 2020070, 2424084, 2797020, 3030105, 3636126, 4040140, 4848168, 5594040, 6060210, 7272252, 8080280, 9090315, 12120420, 14544504, 18180630, 24240840, 36361260, 72722520]

約数ペア:

[(1, 72722520), (2, 36361260), (3, 24240840), (4, 18180630), (5, 14544504), (6, 12120420), (8, 9090315), (9, 8080280), (10, 7272252), (12, 6060210), (13, 5594040), (15, 4848168), (18, 4040140), (20, 3636126), (24, 3030105), (26, 2797020), (30, 2424084), (36, 2020070), (39, 1864680), (40, 1818063), (41, 1773720), (45, 1616056), (52, 1398510), (60, 1212042), (65, 1118808), (72, 1010035), (78, 932340), (82, 886860), (90, 808028), (104, 699255), (117, 621560), (120, 606021), (123, 591240), (130, 559404), (156, 466170), (164, 443430), (180, 404014), (195, 372936), (205, 354744), (234, 310780), (246, 295620), (260, 279702), (312, 233085), (328, 221715), (360, 202007), (369, 197080), (379, 191880), (390, 186468), (410, 177372), (468, 155390), (492, 147810), (520, 139851), (533, 136440), (585, 124312), (615, 118248), (738, 98540), (758, 95940), (780, 93234), (820, 88686), (936, 77695), (984, 73905), (1066, 68220), (1137, 63960), (1170, 62156), (1230, 59124), (1476, 49270), (1516, 47970), (1560, 46617), (1599, 45480), (1640, 44343), (1845, 39416), (1895, 38376), (2132, 34110), (2274, 31980), (2340, 31078), (2460, 29562), (2665, 27288), (2952, 24635), (3032, 23985), (3198, 22740), (3411, 21320), (3690, 19708), (3790, 19188), (4264, 17055), (4548, 15990), (4680, 15539), (4797, 15160), (4920, 14781), (4927, 14760), (5330, 13644), (5685, 12792), (6396, 11370), (6822, 10660), (7380, 9854), (7580, 9594), (7995, 9096)]