2690804520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1632

約数の個数: 192

約数和(自身を含む): 9019296000

約数和(自身を除く): 6328491480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 109, 120, 141, 180, 188, 218, 235, 282, 327, 360, 376, 423, 436, 470, 545, 564, 654, 705, 846, 872, 940, 981, 1090, 1128, 1308, 1410, 1459, 1635, 1692, 1880, 1962, 2115, 2180, 2616, 2820, 2918, 3270, 3384, 3924, 4230, 4360, 4377, 4905, 5123, 5640, 5836, 6540, 7295, 7848, 8460, 8754, 9810, 10246, 11672, 13080, 13131, 14590, 15369, 16920, 17508, 19620, 20492, 21885, 25615, 26262, 29180, 30738, 35016, 39240, 40984, 43770, 46107, 51230, 52524, 58360, 61476, 65655, 68573, 76845, 87540, 92214, 102460, 105048, 122952, 131310, 137146, 153690, 159031, 175080, 184428, 204920, 205719, 230535, 262620, 274292, 307380, 318062, 342865, 368856, 411438, 461070, 477093, 525240, 548584, 614760, 617157, 636124, 685730, 795155, 822876, 922140, 954186, 1028595, 1234314, 1272248, 1371460, 1431279, 1590310, 1645752, 1844280, 1908372, 2057190, 2385465, 2468628, 2742920, 2862558, 3085785, 3180620, 3816744, 4114380, 4770930, 4937256, 5725116, 6171570, 6361240, 7156395, 7474457, 8228760, 9541860, 11450232, 12343140, 14312790, 14948914, 19083720, 22423371, 24686280, 28625580, 29897828, 37372285, 44846742, 57251160, 59795656, 67270113, 74744570, 89693484, 112116855, 134540226, 149489140, 179386968, 224233710, 269080452, 298978280, 336350565, 448467420, 538160904, 672701130, 896934840, 1345402260, 2690804520]

約数ペア:

[(1, 2690804520), (2, 1345402260), (3, 896934840), (4, 672701130), (5, 538160904), (6, 448467420), (8, 336350565), (9, 298978280), (10, 269080452), (12, 224233710), (15, 179386968), (18, 149489140), (20, 134540226), (24, 112116855), (30, 89693484), (36, 74744570), (40, 67270113), (45, 59795656), (47, 57251160), (60, 44846742), (72, 37372285), (90, 29897828), (94, 28625580), (109, 24686280), (120, 22423371), (141, 19083720), (180, 14948914), (188, 14312790), (218, 12343140), (235, 11450232), (282, 9541860), (327, 8228760), (360, 7474457), (376, 7156395), (423, 6361240), (436, 6171570), (470, 5725116), (545, 4937256), (564, 4770930), (654, 4114380), (705, 3816744), (846, 3180620), (872, 3085785), (940, 2862558), (981, 2742920), (1090, 2468628), (1128, 2385465), (1308, 2057190), (1410, 1908372), (1459, 1844280), (1635, 1645752), (1692, 1590310), (1880, 1431279), (1962, 1371460), (2115, 1272248), (2180, 1234314), (2616, 1028595), (2820, 954186), (2918, 922140), (3270, 822876), (3384, 795155), (3924, 685730), (4230, 636124), (4360, 617157), (4377, 614760), (4905, 548584), (5123, 525240), (5640, 477093), (5836, 461070), (6540, 411438), (7295, 368856), (7848, 342865), (8460, 318062), (8754, 307380), (9810, 274292), (10246, 262620), (11672, 230535), (13080, 205719), (13131, 204920), (14590, 184428), (15369, 175080), (16920, 159031), (17508, 153690), (19620, 137146), (20492, 131310), (21885, 122952), (25615, 105048), (26262, 102460), (29180, 92214), (30738, 87540), (35016, 76845), (39240, 68573), (40984, 65655), (43770, 61476), (46107, 58360), (51230, 52524)]