487342320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2113}}^1$

素因数の和:2191

約数の個数: 120

約数和(自身を含む): 1561806288

約数和(自身を除く): 1074463968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2113, 2480, 2883, 3720, 3844, 4226, 4805, 5766, 6339, 7440, 7688, 8452, 9610, 10565, 11532, 12678, 14415, 15376, 16904, 19220, 21130, 23064, 25356, 28830, 31695, 33808, 38440, 42260, 46128, 50712, 57660, 63390, 65503, 76880, 84520, 101424, 115320, 126780, 131006, 169040, 196509, 230640, 253560, 262012, 327515, 393018, 507120, 524024, 655030, 786036, 982545, 1048048, 1310060, 1572072, 1965090, 2030593, 2620120, 3144144, 3930180, 4061186, 5240240, 6091779, 7860360, 8122372, 10152965, 12183558, 15720720, 16244744, 20305930, 24367116, 30458895, 32489488, 40611860, 48734232, 60917790, 81223720, 97468464, 121835580, 162447440, 243671160, 487342320]

約数ペア:

[(1, 487342320), (2, 243671160), (3, 162447440), (4, 121835580), (5, 97468464), (6, 81223720), (8, 60917790), (10, 48734232), (12, 40611860), (15, 32489488), (16, 30458895), (20, 24367116), (24, 20305930), (30, 16244744), (31, 15720720), (40, 12183558), (48, 10152965), (60, 8122372), (62, 7860360), (80, 6091779), (93, 5240240), (120, 4061186), (124, 3930180), (155, 3144144), (186, 2620120), (240, 2030593), (248, 1965090), (310, 1572072), (372, 1310060), (465, 1048048), (496, 982545), (620, 786036), (744, 655030), (930, 524024), (961, 507120), (1240, 393018), (1488, 327515), (1860, 262012), (1922, 253560), (2113, 230640), (2480, 196509), (2883, 169040), (3720, 131006), (3844, 126780), (4226, 115320), (4805, 101424), (5766, 84520), (6339, 76880), (7440, 65503), (7688, 63390), (8452, 57660), (9610, 50712), (10565, 46128), (11532, 42260), (12678, 38440), (14415, 33808), (15376, 31695), (16904, 28830), (19220, 25356), (21130, 23064)]