123921360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 160

約数和(自身を含む): 431758080

約数和(自身を除く): 307836720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 557, 618, 720, 824, 927, 1030, 1080, 1114, 1236, 1545, 1648, 1671, 1854, 2060, 2160, 2228, 2472, 2781, 2785, 3090, 3342, 3708, 4120, 4456, 4635, 4944, 5013, 5562, 5570, 6180, 6684, 7416, 8240, 8355, 8912, 9270, 10026, 11124, 11140, 12360, 13368, 13905, 14832, 15039, 16710, 18540, 20052, 22248, 22280, 24720, 25065, 26736, 27810, 30078, 33420, 37080, 40104, 44496, 44560, 50130, 55620, 57371, 60156, 66840, 74160, 75195, 80208, 100260, 111240, 114742, 120312, 133680, 150390, 172113, 200520, 222480, 229484, 240624, 286855, 300780, 344226, 401040, 458968, 516339, 573710, 601560, 688452, 860565, 917936, 1032678, 1147420, 1203120, 1376904, 1549017, 1721130, 2065356, 2294840, 2581695, 2753808, 3098034, 3442260, 4130712, 4589680, 5163390, 6196068, 6884520, 7745085, 8261424, 10326780, 12392136, 13769040, 15490170, 20653560, 24784272, 30980340, 41307120, 61960680, 123921360]

約数ペア:

[(1, 123921360), (2, 61960680), (3, 41307120), (4, 30980340), (5, 24784272), (6, 20653560), (8, 15490170), (9, 13769040), (10, 12392136), (12, 10326780), (15, 8261424), (16, 7745085), (18, 6884520), (20, 6196068), (24, 5163390), (27, 4589680), (30, 4130712), (36, 3442260), (40, 3098034), (45, 2753808), (48, 2581695), (54, 2294840), (60, 2065356), (72, 1721130), (80, 1549017), (90, 1376904), (103, 1203120), (108, 1147420), (120, 1032678), (135, 917936), (144, 860565), (180, 688452), (206, 601560), (216, 573710), (240, 516339), (270, 458968), (309, 401040), (360, 344226), (412, 300780), (432, 286855), (515, 240624), (540, 229484), (557, 222480), (618, 200520), (720, 172113), (824, 150390), (927, 133680), (1030, 120312), (1080, 114742), (1114, 111240), (1236, 100260), (1545, 80208), (1648, 75195), (1671, 74160), (1854, 66840), (2060, 60156), (2160, 57371), (2228, 55620), (2472, 50130), (2781, 44560), (2785, 44496), (3090, 40104), (3342, 37080), (3708, 33420), (4120, 30078), (4456, 27810), (4635, 26736), (4944, 25065), (5013, 24720), (5562, 22280), (5570, 22248), (6180, 20052), (6684, 18540), (7416, 16710), (8240, 15039), (8355, 14832), (8912, 13905), (9270, 13368), (10026, 12360), (11124, 11140)]