90390240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1593

約数の個数: 144

約数和(自身を含む): 316186416

約数和(自身を除く): 225796176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1531, 1640, 1845, 1968, 2460, 2952, 3062, 3280, 3690, 3936, 4593, 4920, 5904, 6124, 6560, 7380, 7655, 9186, 9840, 11808, 12248, 13779, 14760, 15310, 18372, 19680, 22965, 24496, 27558, 29520, 30620, 36744, 45930, 48992, 55116, 59040, 61240, 62771, 68895, 73488, 91860, 110232, 122480, 125542, 137790, 146976, 183720, 188313, 220464, 244960, 251084, 275580, 313855, 367440, 376626, 440928, 502168, 551160, 564939, 627710, 734880, 753252, 941565, 1004336, 1102320, 1129878, 1255420, 1506504, 1883130, 2008672, 2204640, 2259756, 2510840, 2824695, 3013008, 3766260, 4519512, 5021680, 5649390, 6026016, 7532520, 9039024, 10043360, 11298780, 15065040, 18078048, 22597560, 30130080, 45195120, 90390240]

約数ペア:

[(1, 90390240), (2, 45195120), (3, 30130080), (4, 22597560), (5, 18078048), (6, 15065040), (8, 11298780), (9, 10043360), (10, 9039024), (12, 7532520), (15, 6026016), (16, 5649390), (18, 5021680), (20, 4519512), (24, 3766260), (30, 3013008), (32, 2824695), (36, 2510840), (40, 2259756), (41, 2204640), (45, 2008672), (48, 1883130), (60, 1506504), (72, 1255420), (80, 1129878), (82, 1102320), (90, 1004336), (96, 941565), (120, 753252), (123, 734880), (144, 627710), (160, 564939), (164, 551160), (180, 502168), (205, 440928), (240, 376626), (246, 367440), (288, 313855), (328, 275580), (360, 251084), (369, 244960), (410, 220464), (480, 188313), (492, 183720), (615, 146976), (656, 137790), (720, 125542), (738, 122480), (820, 110232), (984, 91860), (1230, 73488), (1312, 68895), (1440, 62771), (1476, 61240), (1531, 59040), (1640, 55116), (1845, 48992), (1968, 45930), (2460, 36744), (2952, 30620), (3062, 29520), (3280, 27558), (3690, 24496), (3936, 22965), (4593, 19680), (4920, 18372), (5904, 15310), (6124, 14760), (6560, 13779), (7380, 12248), (7655, 11808), (9186, 9840)]