73964520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 280800000

約数和(自身を除く): 206835480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 599, 630, 686, 735, 840, 882, 980, 1029, 1176, 1198, 1260, 1372, 1470, 1715, 1764, 1797, 1960, 2058, 2205, 2396, 2520, 2744, 2940, 2995, 3087, 3430, 3528, 3594, 4116, 4193, 4410, 4792, 5145, 5391, 5880, 5990, 6174, 6860, 7188, 8232, 8386, 8820, 8985, 10290, 10782, 11980, 12348, 12579, 13720, 14376, 15435, 16772, 17640, 17970, 20580, 20965, 21564, 23960, 24696, 25158, 26955, 29351, 30870, 33544, 35940, 37737, 41160, 41930, 43128, 50316, 53910, 58702, 61740, 62895, 71880, 75474, 83860, 88053, 100632, 107820, 117404, 123480, 125790, 146755, 150948, 167720, 176106, 188685, 205457, 215640, 234808, 251580, 264159, 293510, 301896, 352212, 377370, 410914, 440265, 503160, 528318, 587020, 616371, 704424, 754740, 821828, 880530, 1027285, 1056636, 1174040, 1232742, 1320795, 1509480, 1643656, 1761060, 1849113, 2054570, 2113272, 2465484, 2641590, 3081855, 3522120, 3698226, 4109140, 4930968, 5283180, 6163710, 7396452, 8218280, 9245565, 10566360, 12327420, 14792904, 18491130, 24654840, 36982260, 73964520]

約数ペア:

[(1, 73964520), (2, 36982260), (3, 24654840), (4, 18491130), (5, 14792904), (6, 12327420), (7, 10566360), (8, 9245565), (9, 8218280), (10, 7396452), (12, 6163710), (14, 5283180), (15, 4930968), (18, 4109140), (20, 3698226), (21, 3522120), (24, 3081855), (28, 2641590), (30, 2465484), (35, 2113272), (36, 2054570), (40, 1849113), (42, 1761060), (45, 1643656), (49, 1509480), (56, 1320795), (60, 1232742), (63, 1174040), (70, 1056636), (72, 1027285), (84, 880530), (90, 821828), (98, 754740), (105, 704424), (120, 616371), (126, 587020), (140, 528318), (147, 503160), (168, 440265), (180, 410914), (196, 377370), (210, 352212), (245, 301896), (252, 293510), (280, 264159), (294, 251580), (315, 234808), (343, 215640), (360, 205457), (392, 188685), (420, 176106), (441, 167720), (490, 150948), (504, 146755), (588, 125790), (599, 123480), (630, 117404), (686, 107820), (735, 100632), (840, 88053), (882, 83860), (980, 75474), (1029, 71880), (1176, 62895), (1198, 61740), (1260, 58702), (1372, 53910), (1470, 50316), (1715, 43128), (1764, 41930), (1797, 41160), (1960, 37737), (2058, 35940), (2205, 33544), (2396, 30870), (2520, 29351), (2744, 26955), (2940, 25158), (2995, 24696), (3087, 23960), (3430, 21564), (3528, 20965), (3594, 20580), (4116, 17970), (4193, 17640), (4410, 16772), (4792, 15435), (5145, 14376), (5391, 13720), (5880, 12579), (5990, 12348), (6174, 11980), (6860, 10782), (7188, 10290), (8232, 8985), (8386, 8820)]