64596420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 239984640

約数和(自身を除く): 175388220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 743, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1486, 1610, 1890, 1932, 2070, 2229, 2415, 2484, 2898, 2972, 3105, 3220, 3715, 3780, 4140, 4347, 4458, 4830, 5201, 5796, 6210, 6687, 7245, 7430, 8694, 8916, 9660, 10402, 11145, 12420, 13374, 14490, 14860, 15603, 17089, 17388, 20061, 20804, 21735, 22290, 26005, 26748, 28980, 31206, 33435, 34178, 40122, 43470, 44580, 46809, 51267, 52010, 62412, 66870, 68356, 78015, 80244, 85445, 86940, 93618, 100305, 102534, 104020, 119623, 133740, 140427, 153801, 156030, 170890, 187236, 200610, 205068, 234045, 239246, 256335, 280854, 307602, 312060, 341780, 358869, 401220, 461403, 468090, 478492, 512670, 561708, 598115, 615204, 702135, 717738, 769005, 922806, 936180, 1025340, 1076607, 1196230, 1404270, 1435476, 1538010, 1794345, 1845612, 2153214, 2307015, 2392460, 2808540, 3076020, 3229821, 3588690, 4306428, 4614030, 5383035, 6459642, 7177380, 9228060, 10766070, 12919284, 16149105, 21532140, 32298210, 64596420]

約数ペア:

[(1, 64596420), (2, 32298210), (3, 21532140), (4, 16149105), (5, 12919284), (6, 10766070), (7, 9228060), (9, 7177380), (10, 6459642), (12, 5383035), (14, 4614030), (15, 4306428), (18, 3588690), (20, 3229821), (21, 3076020), (23, 2808540), (27, 2392460), (28, 2307015), (30, 2153214), (35, 1845612), (36, 1794345), (42, 1538010), (45, 1435476), (46, 1404270), (54, 1196230), (60, 1076607), (63, 1025340), (69, 936180), (70, 922806), (84, 769005), (90, 717738), (92, 702135), (105, 615204), (108, 598115), (115, 561708), (126, 512670), (135, 478492), (138, 468090), (140, 461403), (161, 401220), (180, 358869), (189, 341780), (207, 312060), (210, 307602), (230, 280854), (252, 256335), (270, 239246), (276, 234045), (315, 205068), (322, 200610), (345, 187236), (378, 170890), (414, 156030), (420, 153801), (460, 140427), (483, 133740), (540, 119623), (621, 104020), (630, 102534), (644, 100305), (690, 93618), (743, 86940), (756, 85445), (805, 80244), (828, 78015), (945, 68356), (966, 66870), (1035, 62412), (1242, 52010), (1260, 51267), (1380, 46809), (1449, 44580), (1486, 43470), (1610, 40122), (1890, 34178), (1932, 33435), (2070, 31206), (2229, 28980), (2415, 26748), (2484, 26005), (2898, 22290), (2972, 21735), (3105, 20804), (3220, 20061), (3715, 17388), (3780, 17089), (4140, 15603), (4347, 14860), (4458, 14490), (4830, 13374), (5201, 12420), (5796, 11145), (6210, 10402), (6687, 9660), (7245, 8916), (7430, 8694)]