61960680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 208915200

約数和(自身を除く): 146954520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 557, 618, 824, 927, 1030, 1080, 1114, 1236, 1545, 1671, 1854, 2060, 2228, 2472, 2781, 2785, 3090, 3342, 3708, 4120, 4456, 4635, 5013, 5562, 5570, 6180, 6684, 7416, 8355, 9270, 10026, 11124, 11140, 12360, 13368, 13905, 15039, 16710, 18540, 20052, 22248, 22280, 25065, 27810, 30078, 33420, 37080, 40104, 50130, 55620, 57371, 60156, 66840, 75195, 100260, 111240, 114742, 120312, 150390, 172113, 200520, 229484, 286855, 300780, 344226, 458968, 516339, 573710, 601560, 688452, 860565, 1032678, 1147420, 1376904, 1549017, 1721130, 2065356, 2294840, 2581695, 3098034, 3442260, 4130712, 5163390, 6196068, 6884520, 7745085, 10326780, 12392136, 15490170, 20653560, 30980340, 61960680]

約数ペア:

[(1, 61960680), (2, 30980340), (3, 20653560), (4, 15490170), (5, 12392136), (6, 10326780), (8, 7745085), (9, 6884520), (10, 6196068), (12, 5163390), (15, 4130712), (18, 3442260), (20, 3098034), (24, 2581695), (27, 2294840), (30, 2065356), (36, 1721130), (40, 1549017), (45, 1376904), (54, 1147420), (60, 1032678), (72, 860565), (90, 688452), (103, 601560), (108, 573710), (120, 516339), (135, 458968), (180, 344226), (206, 300780), (216, 286855), (270, 229484), (309, 200520), (360, 172113), (412, 150390), (515, 120312), (540, 114742), (557, 111240), (618, 100260), (824, 75195), (927, 66840), (1030, 60156), (1080, 57371), (1114, 55620), (1236, 50130), (1545, 40104), (1671, 37080), (1854, 33420), (2060, 30078), (2228, 27810), (2472, 25065), (2781, 22280), (2785, 22248), (3090, 20052), (3342, 18540), (3708, 16710), (4120, 15039), (4456, 13905), (4635, 13368), (5013, 12360), (5562, 11140), (5570, 11124), (6180, 10026), (6684, 9270), (7416, 8355)]