21112562520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{930889}}^1$

素因数の和:930919

約数の個数: 160

約数和(自身を含む): 81099136800

約数和(自身を除く): 59986574280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 930889, 1861778, 2792667, 3723556, 4654445, 5585334, 6516223, 7447112, 8378001, 9308890, 11170668, 13032446, 13963335, 16756002, 18617780, 19548669, 22341336, 25134003, 26064892, 27926670, 32581115, 33512004, 37235560, 39097338, 41890005, 50268006, 52129784, 55853340, 58646007, 65162230, 67024008, 75402009, 78194676, 83780010, 97743345, 100536012, 111706680, 117292014, 125670015, 130324460, 150804018, 156389352, 167560020, 175938021, 195486690, 201072024, 234584028, 251340030, 260648920, 293230035, 301608036, 335120040, 351876042, 377010045, 390973380, 469168056, 502680060, 527814063, 586460070, 603216072, 703752084, 754020090, 781946760, 879690105, 1005360120, 1055628126, 1172920140, 1407504168, 1508040180, 1759380210, 2111256252, 2345840280, 2639070315, 3016080360, 3518760420, 4222512504, 5278140630, 7037520840, 10556281260, 21112562520]

約数ペア:

[(1, 21112562520), (2, 10556281260), (3, 7037520840), (4, 5278140630), (5, 4222512504), (6, 3518760420), (7, 3016080360), (8, 2639070315), (9, 2345840280), (10, 2111256252), (12, 1759380210), (14, 1508040180), (15, 1407504168), (18, 1172920140), (20, 1055628126), (21, 1005360120), (24, 879690105), (27, 781946760), (28, 754020090), (30, 703752084), (35, 603216072), (36, 586460070), (40, 527814063), (42, 502680060), (45, 469168056), (54, 390973380), (56, 377010045), (60, 351876042), (63, 335120040), (70, 301608036), (72, 293230035), (81, 260648920), (84, 251340030), (90, 234584028), (105, 201072024), (108, 195486690), (120, 175938021), (126, 167560020), (135, 156389352), (140, 150804018), (162, 130324460), (168, 125670015), (180, 117292014), (189, 111706680), (210, 100536012), (216, 97743345), (252, 83780010), (270, 78194676), (280, 75402009), (315, 67024008), (324, 65162230), (360, 58646007), (378, 55853340), (405, 52129784), (420, 50268006), (504, 41890005), (540, 39097338), (567, 37235560), (630, 33512004), (648, 32581115), (756, 27926670), (810, 26064892), (840, 25134003), (945, 22341336), (1080, 19548669), (1134, 18617780), (1260, 16756002), (1512, 13963335), (1620, 13032446), (1890, 11170668), (2268, 9308890), (2520, 8378001), (2835, 7447112), (3240, 6516223), (3780, 5585334), (4536, 4654445), (5670, 3723556), (7560, 2792667), (11340, 1861778), (22680, 930889)]