2345828520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3079}}^1$

素因数の和:4007

約数の個数: 128

約数和(自身を含む): 8054323200

約数和(自身を除く): 5708494680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 907, 1814, 2721, 3079, 3628, 4535, 5442, 6158, 6349, 7256, 9070, 9237, 10884, 12316, 12698, 13605, 15395, 18140, 18474, 19047, 21553, 21768, 24632, 25396, 27210, 30790, 31745, 36280, 36948, 38094, 43106, 46185, 50792, 54420, 61580, 63490, 64659, 73896, 76188, 86212, 92370, 95235, 107765, 108840, 123160, 126980, 129318, 152376, 172424, 184740, 190470, 215530, 253960, 258636, 323295, 369480, 380940, 431060, 517272, 646590, 761880, 862120, 1293180, 2586360, 2792653, 5585306, 8377959, 11170612, 13963265, 16755918, 19548571, 22341224, 27926530, 33511836, 39097142, 41889795, 55853060, 58645713, 67023672, 78194284, 83779590, 97742855, 111706120, 117291426, 156388568, 167559180, 195485710, 234582852, 293228565, 335118360, 390971420, 469165704, 586457130, 781942840, 1172914260, 2345828520]

約数ペア:

[(1, 2345828520), (2, 1172914260), (3, 781942840), (4, 586457130), (5, 469165704), (6, 390971420), (7, 335118360), (8, 293228565), (10, 234582852), (12, 195485710), (14, 167559180), (15, 156388568), (20, 117291426), (21, 111706120), (24, 97742855), (28, 83779590), (30, 78194284), (35, 67023672), (40, 58645713), (42, 55853060), (56, 41889795), (60, 39097142), (70, 33511836), (84, 27926530), (105, 22341224), (120, 19548571), (140, 16755918), (168, 13963265), (210, 11170612), (280, 8377959), (420, 5585306), (840, 2792653), (907, 2586360), (1814, 1293180), (2721, 862120), (3079, 761880), (3628, 646590), (4535, 517272), (5442, 431060), (6158, 380940), (6349, 369480), (7256, 323295), (9070, 258636), (9237, 253960), (10884, 215530), (12316, 190470), (12698, 184740), (13605, 172424), (15395, 152376), (18140, 129318), (18474, 126980), (19047, 123160), (21553, 108840), (21768, 107765), (24632, 95235), (25396, 92370), (27210, 86212), (30790, 76188), (31745, 73896), (36280, 64659), (36948, 63490), (38094, 61580), (43106, 54420), (46185, 50792)]