681807021120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13925797}}^1$

素因数の和:13925837

約数の個数: 168

約数和(自身を含む): 2483081189784

約数和(自身を除く): 1801274168664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 24480, 48960, 13925797, 27851594, 41777391, 55703188, 69628985, 83554782, 111406376, 125332173, 139257970, 167109564, 208886955, 222812752, 236738549, 250664346, 278515940, 334219128, 417773910, 445625504, 473477098, 501328692, 557031880, 626660865, 668438256, 710215647, 835547820, 891251008, 946954196, 1002657384, 1114063760, 1183692745, 1253321730, 1336876512, 1420431294, 1671095640, 1893908392, 2005314768, 2130646941, 2228127520, 2367385490, 2506643460, 2673753024, 2840862588, 3342191280, 3551078235, 3787816784, 4010629536, 4261293882, 4456255040, 4734770980, 5013286920, 5681725176, 6684382560, 7102156470, 7575633568, 8021259072, 8522587764, 9469541960, 10026573840, 10653234705, 11363450352, 13368765120, 14204312940, 15151267136, 17045175528, 18939083920, 20053147680, 21306469410, 22726900704, 28408625880, 34090351056, 37878167840, 40106295360, 42612938820, 45453801408, 56817251760, 68180702112, 75756335680, 85225877640, 113634503520, 136361404224, 170451755280, 227269007040, 340903510560, 681807021120]

約数ペア:

[(1, 681807021120), (2, 340903510560), (3, 227269007040), (4, 170451755280), (5, 136361404224), (6, 113634503520), (8, 85225877640), (9, 75756335680), (10, 68180702112), (12, 56817251760), (15, 45453801408), (16, 42612938820), (17, 40106295360), (18, 37878167840), (20, 34090351056), (24, 28408625880), (30, 22726900704), (32, 21306469410), (34, 20053147680), (36, 18939083920), (40, 17045175528), (45, 15151267136), (48, 14204312940), (51, 13368765120), (60, 11363450352), (64, 10653234705), (68, 10026573840), (72, 9469541960), (80, 8522587764), (85, 8021259072), (90, 7575633568), (96, 7102156470), (102, 6684382560), (120, 5681725176), (136, 5013286920), (144, 4734770980), (153, 4456255040), (160, 4261293882), (170, 4010629536), (180, 3787816784), (192, 3551078235), (204, 3342191280), (240, 2840862588), (255, 2673753024), (272, 2506643460), (288, 2367385490), (306, 2228127520), (320, 2130646941), (340, 2005314768), (360, 1893908392), (408, 1671095640), (480, 1420431294), (510, 1336876512), (544, 1253321730), (576, 1183692745), (612, 1114063760), (680, 1002657384), (720, 946954196), (765, 891251008), (816, 835547820), (960, 710215647), (1020, 668438256), (1088, 626660865), (1224, 557031880), (1360, 501328692), (1440, 473477098), (1530, 445625504), (1632, 417773910), (2040, 334219128), (2448, 278515940), (2720, 250664346), (2880, 236738549), (3060, 222812752), (3264, 208886955), (4080, 167109564), (4896, 139257970), (5440, 125332173), (6120, 111406376), (8160, 83554782), (9792, 69628985), (12240, 55703188), (16320, 41777391), (24480, 27851594), (48960, 13925797)]