54530280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7213}}^1$

素因数の和:7240

約数の個数: 128

約数和(自身を含む): 207763200

約数和(自身を除く): 153232920

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7213, 7560, 14426, 21639, 28852, 36065, 43278, 50491, 57704, 64917, 72130, 86556, 100982, 108195, 129834, 144260, 151473, 173112, 194751, 201964, 216390, 252455, 259668, 288520, 302946, 324585, 389502, 403928, 432780, 454419, 504910, 519336, 605892, 649170, 757365, 779004, 865560, 908838, 973755, 1009820, 1211784, 1298340, 1363257, 1514730, 1558008, 1817676, 1947510, 2019640, 2272095, 2596680, 2726514, 3029460, 3635352, 3895020, 4544190, 5453028, 6058920, 6816285, 7790040, 9088380, 10906056, 13632570, 18176760, 27265140, 54530280]

約数ペア:

[(1, 54530280), (2, 27265140), (3, 18176760), (4, 13632570), (5, 10906056), (6, 9088380), (7, 7790040), (8, 6816285), (9, 6058920), (10, 5453028), (12, 4544190), (14, 3895020), (15, 3635352), (18, 3029460), (20, 2726514), (21, 2596680), (24, 2272095), (27, 2019640), (28, 1947510), (30, 1817676), (35, 1558008), (36, 1514730), (40, 1363257), (42, 1298340), (45, 1211784), (54, 1009820), (56, 973755), (60, 908838), (63, 865560), (70, 779004), (72, 757365), (84, 649170), (90, 605892), (105, 519336), (108, 504910), (120, 454419), (126, 432780), (135, 403928), (140, 389502), (168, 324585), (180, 302946), (189, 288520), (210, 259668), (216, 252455), (252, 216390), (270, 201964), (280, 194751), (315, 173112), (360, 151473), (378, 144260), (420, 129834), (504, 108195), (540, 100982), (630, 86556), (756, 72130), (840, 64917), (945, 57704), (1080, 50491), (1260, 43278), (1512, 36065), (1890, 28852), (2520, 21639), (3780, 14426), (7213, 7560)]