21347761680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1411889}}^1$

素因数の和:1411918

約数の個数: 160

約数和(自身を含む): 84035692800

約数和(自身を除く): 62687931120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1411889, 2823778, 4235667, 5647556, 7059445, 8471334, 9883223, 11295112, 12707001, 14118890, 16942668, 19766446, 21178335, 22590224, 25414002, 28237780, 29649669, 33885336, 38121003, 39532892, 42356670, 49416115, 50828004, 56475560, 59299338, 63535005, 67770672, 76242006, 79065784, 84713340, 88949007, 98832230, 101656008, 112951120, 118598676, 127070010, 148248345, 152484012, 158131568, 169426680, 177898014, 190605015, 197664460, 203312016, 237197352, 254140020, 266847021, 296496690, 304968024, 338853360, 355796028, 381210030, 395328920, 444745035, 474394704, 508280040, 533694042, 592993380, 609936048, 711592056, 762420060, 790657840, 889490070, 1016560080, 1067388084, 1185986760, 1334235105, 1423184112, 1524840120, 1778980140, 2134776168, 2371973520, 2668470210, 3049680240, 3557960280, 4269552336, 5336940420, 7115920560, 10673880840, 21347761680]

約数ペア:

[(1, 21347761680), (2, 10673880840), (3, 7115920560), (4, 5336940420), (5, 4269552336), (6, 3557960280), (7, 3049680240), (8, 2668470210), (9, 2371973520), (10, 2134776168), (12, 1778980140), (14, 1524840120), (15, 1423184112), (16, 1334235105), (18, 1185986760), (20, 1067388084), (21, 1016560080), (24, 889490070), (27, 790657840), (28, 762420060), (30, 711592056), (35, 609936048), (36, 592993380), (40, 533694042), (42, 508280040), (45, 474394704), (48, 444745035), (54, 395328920), (56, 381210030), (60, 355796028), (63, 338853360), (70, 304968024), (72, 296496690), (80, 266847021), (84, 254140020), (90, 237197352), (105, 203312016), (108, 197664460), (112, 190605015), (120, 177898014), (126, 169426680), (135, 158131568), (140, 152484012), (144, 148248345), (168, 127070010), (180, 118598676), (189, 112951120), (210, 101656008), (216, 98832230), (240, 88949007), (252, 84713340), (270, 79065784), (280, 76242006), (315, 67770672), (336, 63535005), (360, 59299338), (378, 56475560), (420, 50828004), (432, 49416115), (504, 42356670), (540, 39532892), (560, 38121003), (630, 33885336), (720, 29649669), (756, 28237780), (840, 25414002), (945, 22590224), (1008, 21178335), (1080, 19766446), (1260, 16942668), (1512, 14118890), (1680, 12707001), (1890, 11295112), (2160, 9883223), (2520, 8471334), (3024, 7059445), (3780, 5647556), (5040, 4235667), (7560, 2823778), (15120, 1411889)]