3260841520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{7589}}^1$

素因数の和:7774

約数の個数: 80

約数和(自身を含む): 7826686560

約数和(自身を除く): 4565845040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 131, 164, 205, 262, 328, 410, 524, 655, 656, 820, 1048, 1310, 1640, 2096, 2620, 3280, 5240, 5371, 7589, 10480, 10742, 15178, 21484, 26855, 30356, 37945, 42968, 53710, 60712, 75890, 85936, 107420, 121424, 151780, 214840, 303560, 311149, 429680, 607120, 622298, 994159, 1244596, 1555745, 1988318, 2489192, 3111490, 3976636, 4970795, 4978384, 6222980, 7953272, 9941590, 12445960, 15906544, 19883180, 24891920, 39766360, 40760519, 79532720, 81521038, 163042076, 203802595, 326084152, 407605190, 652168304, 815210380, 1630420760, 3260841520]

約数ペア:

[(1, 3260841520), (2, 1630420760), (4, 815210380), (5, 652168304), (8, 407605190), (10, 326084152), (16, 203802595), (20, 163042076), (40, 81521038), (41, 79532720), (80, 40760519), (82, 39766360), (131, 24891920), (164, 19883180), (205, 15906544), (262, 12445960), (328, 9941590), (410, 7953272), (524, 6222980), (655, 4978384), (656, 4970795), (820, 3976636), (1048, 3111490), (1310, 2489192), (1640, 1988318), (2096, 1555745), (2620, 1244596), (3280, 994159), (5240, 622298), (5371, 607120), (7589, 429680), (10480, 311149), (10742, 303560), (15178, 214840), (21484, 151780), (26855, 121424), (30356, 107420), (37945, 85936), (42968, 75890), (53710, 60712)]