74649120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1747

約数の個数: 192

約数和(自身を含む): 289578240

約数和(自身を除く): 214929120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1709, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3418, 3640, 4368, 5127, 5460, 6240, 6836, 7280, 8545, 8736, 10254, 10920, 11963, 13672, 14560, 17090, 20508, 21840, 22217, 23926, 25635, 27344, 34180, 35889, 41016, 43680, 44434, 47852, 51270, 54688, 59815, 66651, 68360, 71778, 82032, 88868, 95704, 102540, 111085, 119630, 133302, 136720, 143556, 155519, 164064, 177736, 179445, 191408, 205080, 222170, 239260, 266604, 273440, 287112, 311038, 333255, 355472, 358890, 382816, 410160, 444340, 466557, 478520, 533208, 574224, 622076, 666510, 710944, 717780, 777595, 820320, 888680, 933114, 957040, 1066416, 1148448, 1244152, 1333020, 1435560, 1555190, 1777360, 1866228, 1914080, 2132832, 2332785, 2488304, 2666040, 2871120, 3110380, 3554720, 3732456, 4665570, 4976608, 5332080, 5742240, 6220760, 7464912, 9331140, 10664160, 12441520, 14929824, 18662280, 24883040, 37324560, 74649120]

約数ペア:

[(1, 74649120), (2, 37324560), (3, 24883040), (4, 18662280), (5, 14929824), (6, 12441520), (7, 10664160), (8, 9331140), (10, 7464912), (12, 6220760), (13, 5742240), (14, 5332080), (15, 4976608), (16, 4665570), (20, 3732456), (21, 3554720), (24, 3110380), (26, 2871120), (28, 2666040), (30, 2488304), (32, 2332785), (35, 2132832), (39, 1914080), (40, 1866228), (42, 1777360), (48, 1555190), (52, 1435560), (56, 1333020), (60, 1244152), (65, 1148448), (70, 1066416), (78, 957040), (80, 933114), (84, 888680), (91, 820320), (96, 777595), (104, 717780), (105, 710944), (112, 666510), (120, 622076), (130, 574224), (140, 533208), (156, 478520), (160, 466557), (168, 444340), (182, 410160), (195, 382816), (208, 358890), (210, 355472), (224, 333255), (240, 311038), (260, 287112), (273, 273440), (280, 266604), (312, 239260), (336, 222170), (364, 205080), (390, 191408), (416, 179445), (420, 177736), (455, 164064), (480, 155519), (520, 143556), (546, 136720), (560, 133302), (624, 119630), (672, 111085), (728, 102540), (780, 95704), (840, 88868), (910, 82032), (1040, 71778), (1092, 68360), (1120, 66651), (1248, 59815), (1365, 54688), (1456, 51270), (1560, 47852), (1680, 44434), (1709, 43680), (1820, 41016), (2080, 35889), (2184, 34180), (2730, 27344), (2912, 25635), (3120, 23926), (3360, 22217), (3418, 21840), (3640, 20508), (4368, 17090), (5127, 14560), (5460, 13672), (6240, 11963), (6836, 10920), (7280, 10254), (8545, 8736)]