23685480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 97574400

約数和(自身を除く): 73888920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 241, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 482, 504, 520, 540, 546, 585, 630, 702, 723, 728, 756, 780, 819, 840, 910, 936, 945, 964, 1080, 1092, 1170, 1205, 1260, 1365, 1404, 1446, 1512, 1560, 1638, 1687, 1755, 1820, 1890, 1928, 2169, 2184, 2340, 2410, 2457, 2520, 2730, 2808, 2892, 3133, 3276, 3374, 3510, 3615, 3640, 3780, 4095, 4338, 4680, 4820, 4914, 5061, 5460, 5784, 6266, 6507, 6552, 6748, 7020, 7230, 7560, 8190, 8435, 8676, 9399, 9640, 9828, 10122, 10845, 10920, 12285, 12532, 13014, 13496, 14040, 14460, 15183, 15665, 16380, 16870, 17352, 18798, 19656, 20244, 21690, 21931, 24570, 25064, 25305, 26028, 28197, 28920, 30366, 31330, 32535, 32760, 33740, 37596, 40488, 43380, 43862, 45549, 46995, 49140, 50610, 52056, 56394, 60732, 62660, 65070, 65793, 67480, 75192, 75915, 84591, 86760, 87724, 91098, 93990, 98280, 101220, 109655, 112788, 121464, 125320, 130140, 131586, 140985, 151830, 169182, 175448, 182196, 187980, 197379, 202440, 219310, 225576, 227745, 260280, 263172, 281970, 303660, 328965, 338364, 364392, 375960, 394758, 422955, 438620, 455490, 526344, 563940, 592137, 607320, 657930, 676728, 789516, 845910, 877240, 910980, 986895, 1127880, 1184274, 1315860, 1579032, 1691820, 1821960, 1973790, 2368548, 2631720, 2960685, 3383640, 3947580, 4737096, 5921370, 7895160, 11842740, 23685480]

約数ペア:

[(1, 23685480), (2, 11842740), (3, 7895160), (4, 5921370), (5, 4737096), (6, 3947580), (7, 3383640), (8, 2960685), (9, 2631720), (10, 2368548), (12, 1973790), (13, 1821960), (14, 1691820), (15, 1579032), (18, 1315860), (20, 1184274), (21, 1127880), (24, 986895), (26, 910980), (27, 877240), (28, 845910), (30, 789516), (35, 676728), (36, 657930), (39, 607320), (40, 592137), (42, 563940), (45, 526344), (52, 455490), (54, 438620), (56, 422955), (60, 394758), (63, 375960), (65, 364392), (70, 338364), (72, 328965), (78, 303660), (84, 281970), (90, 263172), (91, 260280), (104, 227745), (105, 225576), (108, 219310), (117, 202440), (120, 197379), (126, 187980), (130, 182196), (135, 175448), (140, 169182), (156, 151830), (168, 140985), (180, 131586), (182, 130140), (189, 125320), (195, 121464), (210, 112788), (216, 109655), (234, 101220), (241, 98280), (252, 93990), (260, 91098), (270, 87724), (273, 86760), (280, 84591), (312, 75915), (315, 75192), (351, 67480), (360, 65793), (364, 65070), (378, 62660), (390, 60732), (420, 56394), (455, 52056), (468, 50610), (482, 49140), (504, 46995), (520, 45549), (540, 43862), (546, 43380), (585, 40488), (630, 37596), (702, 33740), (723, 32760), (728, 32535), (756, 31330), (780, 30366), (819, 28920), (840, 28197), (910, 26028), (936, 25305), (945, 25064), (964, 24570), (1080, 21931), (1092, 21690), (1170, 20244), (1205, 19656), (1260, 18798), (1365, 17352), (1404, 16870), (1446, 16380), (1512, 15665), (1560, 15183), (1638, 14460), (1687, 14040), (1755, 13496), (1820, 13014), (1890, 12532), (1928, 12285), (2169, 10920), (2184, 10845), (2340, 10122), (2410, 9828), (2457, 9640), (2520, 9399), (2730, 8676), (2808, 8435), (2892, 8190), (3133, 7560), (3276, 7230), (3374, 7020), (3510, 6748), (3615, 6552), (3640, 6507), (3780, 6266), (4095, 5784), (4338, 5460), (4680, 5061), (4820, 4914)]