18416422080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{913513}}^1$

素因数の和:913543

約数の個数: 168

約数和(自身を含む): 72394157472

約数和(自身を除く): 53977735392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 913513, 1827026, 2740539, 3654052, 4567565, 5481078, 6394591, 7308104, 8221617, 9135130, 10962156, 12789182, 13702695, 14616208, 16443234, 18270260, 19183773, 21924312, 25578364, 27405390, 29232416, 31972955, 32886468, 36540520, 38367546, 41108085, 43848624, 51156728, 54810780, 57551319, 58464832, 63945910, 65772936, 73081040, 76735092, 82216170, 87697248, 95918865, 102313456, 109621560, 115102638, 127891820, 131545872, 146162080, 153470184, 164432340, 175394496, 191837730, 204626912, 219243120, 230205276, 255783640, 263091744, 287756595, 292324160, 306940368, 328864680, 383675460, 409253824, 438486240, 460410552, 511567280, 526183488, 575513190, 613880736, 657729360, 767350920, 876972480, 920821104, 1023134560, 1151026380, 1227761472, 1315458720, 1534701840, 1841642208, 2046269120, 2302052760, 2630917440, 3069403680, 3683284416, 4604105520, 6138807360, 9208211040, 18416422080]

約数ペア:

[(1, 18416422080), (2, 9208211040), (3, 6138807360), (4, 4604105520), (5, 3683284416), (6, 3069403680), (7, 2630917440), (8, 2302052760), (9, 2046269120), (10, 1841642208), (12, 1534701840), (14, 1315458720), (15, 1227761472), (16, 1151026380), (18, 1023134560), (20, 920821104), (21, 876972480), (24, 767350920), (28, 657729360), (30, 613880736), (32, 575513190), (35, 526183488), (36, 511567280), (40, 460410552), (42, 438486240), (45, 409253824), (48, 383675460), (56, 328864680), (60, 306940368), (63, 292324160), (64, 287756595), (70, 263091744), (72, 255783640), (80, 230205276), (84, 219243120), (90, 204626912), (96, 191837730), (105, 175394496), (112, 164432340), (120, 153470184), (126, 146162080), (140, 131545872), (144, 127891820), (160, 115102638), (168, 109621560), (180, 102313456), (192, 95918865), (210, 87697248), (224, 82216170), (240, 76735092), (252, 73081040), (280, 65772936), (288, 63945910), (315, 58464832), (320, 57551319), (336, 54810780), (360, 51156728), (420, 43848624), (448, 41108085), (480, 38367546), (504, 36540520), (560, 32886468), (576, 31972955), (630, 29232416), (672, 27405390), (720, 25578364), (840, 21924312), (960, 19183773), (1008, 18270260), (1120, 16443234), (1260, 14616208), (1344, 13702695), (1440, 12789182), (1680, 10962156), (2016, 9135130), (2240, 8221617), (2520, 7308104), (2880, 6394591), (3360, 5481078), (4032, 4567565), (5040, 3654052), (6720, 2740539), (10080, 1827026), (20160, 913513)]