6737640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 24917760

約数和(自身を除く): 18180120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 617, 728, 780, 840, 910, 1092, 1234, 1365, 1560, 1820, 1851, 2184, 2468, 2730, 3085, 3640, 3702, 4319, 4936, 5460, 6170, 7404, 8021, 8638, 9255, 10920, 12340, 12957, 14808, 16042, 17276, 18510, 21595, 24063, 24680, 25914, 32084, 34552, 37020, 40105, 43190, 48126, 51828, 56147, 64168, 64785, 74040, 80210, 86380, 96252, 103656, 112294, 120315, 129570, 160420, 168441, 172760, 192504, 224588, 240630, 259140, 280735, 320840, 336882, 449176, 481260, 518280, 561470, 673764, 842205, 962520, 1122940, 1347528, 1684410, 2245880, 3368820, 6737640]

約数ペア:

[(1, 6737640), (2, 3368820), (3, 2245880), (4, 1684410), (5, 1347528), (6, 1122940), (7, 962520), (8, 842205), (10, 673764), (12, 561470), (13, 518280), (14, 481260), (15, 449176), (20, 336882), (21, 320840), (24, 280735), (26, 259140), (28, 240630), (30, 224588), (35, 192504), (39, 172760), (40, 168441), (42, 160420), (52, 129570), (56, 120315), (60, 112294), (65, 103656), (70, 96252), (78, 86380), (84, 80210), (91, 74040), (104, 64785), (105, 64168), (120, 56147), (130, 51828), (140, 48126), (156, 43190), (168, 40105), (182, 37020), (195, 34552), (210, 32084), (260, 25914), (273, 24680), (280, 24063), (312, 21595), (364, 18510), (390, 17276), (420, 16042), (455, 14808), (520, 12957), (546, 12340), (617, 10920), (728, 9255), (780, 8638), (840, 8021), (910, 7404), (1092, 6170), (1234, 5460), (1365, 4936), (1560, 4319), (1820, 3702), (1851, 3640), (2184, 3085), (2468, 2730)]