2155232001960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2503871}}^1$

素因数の和:2504688

約数の個数: 128

約数和(自身を含む): 7193123481600

約数和(自身を除く): 5037891479640

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, 108, 120, 135, 180, 216, 270, 360, 540, 797, 1080, 1594, 2391, 3188, 3985, 4782, 6376, 7173, 7970, 9564, 11955, 14346, 15940, 19128, 21519, 23910, 28692, 31880, 35865, 43038, 47820, 57384, 71730, 86076, 95640, 107595, 143460, 172152, 215190, 286920, 430380, 860760, 2503871, 5007742, 7511613, 10015484, 12519355, 15023226, 20030968, 22534839, 25038710, 30046452, 37558065, 45069678, 50077420, 60092904, 67604517, 75116130, 90139356, 100154840, 112674195, 135209034, 150232260, 180278712, 225348390, 270418068, 300464520, 338022585, 450696780, 540836136, 676045170, 901393560, 1352090340, 1995585187, 2704180680, 3991170374, 5986755561, 7982340748, 9977925935, 11973511122, 15964681496, 17960266683, 19955851870, 23947022244, 29933777805, 35920533366, 39911703740, 47894044488, 53880800049, 59867555610, 71841066732, 79823407480, 89801333415, 107761600098, 119735111220, 143682133464, 179602666830, 215523200196, 239470222440, 269404000245, 359205333660, 431046400392, 538808000490, 718410667320, 1077616000980, 2155232001960]

約数ペア:

[(1, 2155232001960), (2, 1077616000980), (3, 718410667320), (4, 538808000490), (5, 431046400392), (6, 359205333660), (8, 269404000245), (9, 239470222440), (10, 215523200196), (12, 179602666830), (15, 143682133464), (18, 119735111220), (20, 107761600098), (24, 89801333415), (27, 79823407480), (30, 71841066732), (36, 59867555610), (40, 53880800049), (45, 47894044488), (54, 39911703740), (60, 35920533366), (72, 29933777805), (90, 23947022244), (108, 19955851870), (120, 17960266683), (135, 15964681496), (180, 11973511122), (216, 9977925935), (270, 7982340748), (360, 5986755561), (540, 3991170374), (797, 2704180680), (1080, 1995585187), (1594, 1352090340), (2391, 901393560), (3188, 676045170), (3985, 540836136), (4782, 450696780), (6376, 338022585), (7173, 300464520), (7970, 270418068), (9564, 225348390), (11955, 180278712), (14346, 150232260), (15940, 135209034), (19128, 112674195), (21519, 100154840), (23910, 90139356), (28692, 75116130), (31880, 67604517), (35865, 60092904), (43038, 50077420), (47820, 45069678), (57384, 37558065), (71730, 30046452), (86076, 25038710), (95640, 22534839), (107595, 20030968), (143460, 15023226), (172152, 12519355), (215190, 10015484), (286920, 7511613), (430380, 5007742), (860760, 2503871)]