54561840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 183845376

約数和(自身を除く): 129283536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 240, 255, 258, 272, 311, 340, 344, 408, 430, 510, 516, 622, 645, 680, 688, 731, 816, 860, 933, 1020, 1032, 1244, 1290, 1360, 1462, 1555, 1720, 1866, 2040, 2064, 2193, 2488, 2580, 2924, 3110, 3440, 3655, 3732, 4080, 4386, 4665, 4976, 5160, 5287, 5848, 6220, 7310, 7464, 8772, 9330, 10320, 10574, 10965, 11696, 12440, 13373, 14620, 14928, 15861, 17544, 18660, 21148, 21930, 24880, 26435, 26746, 29240, 31722, 35088, 37320, 40119, 42296, 43860, 52870, 53492, 58480, 63444, 66865, 74640, 79305, 80238, 84592, 87720, 105740, 106984, 126888, 133730, 158610, 160476, 175440, 200595, 211480, 213968, 227341, 253776, 267460, 317220, 320952, 401190, 422960, 454682, 534920, 634440, 641904, 682023, 802380, 909364, 1069840, 1136705, 1268880, 1364046, 1604760, 1818728, 2273410, 2728092, 3209520, 3410115, 3637456, 4546820, 5456184, 6820230, 9093640, 10912368, 13640460, 18187280, 27280920, 54561840]

約数ペア:

[(1, 54561840), (2, 27280920), (3, 18187280), (4, 13640460), (5, 10912368), (6, 9093640), (8, 6820230), (10, 5456184), (12, 4546820), (15, 3637456), (16, 3410115), (17, 3209520), (20, 2728092), (24, 2273410), (30, 1818728), (34, 1604760), (40, 1364046), (43, 1268880), (48, 1136705), (51, 1069840), (60, 909364), (68, 802380), (80, 682023), (85, 641904), (86, 634440), (102, 534920), (120, 454682), (129, 422960), (136, 401190), (170, 320952), (172, 317220), (204, 267460), (215, 253776), (240, 227341), (255, 213968), (258, 211480), (272, 200595), (311, 175440), (340, 160476), (344, 158610), (408, 133730), (430, 126888), (510, 106984), (516, 105740), (622, 87720), (645, 84592), (680, 80238), (688, 79305), (731, 74640), (816, 66865), (860, 63444), (933, 58480), (1020, 53492), (1032, 52870), (1244, 43860), (1290, 42296), (1360, 40119), (1462, 37320), (1555, 35088), (1720, 31722), (1866, 29240), (2040, 26746), (2064, 26435), (2193, 24880), (2488, 21930), (2580, 21148), (2924, 18660), (3110, 17544), (3440, 15861), (3655, 14928), (3732, 14620), (4080, 13373), (4386, 12440), (4665, 11696), (4976, 10965), (5160, 10574), (5287, 10320), (5848, 9330), (6220, 8772), (7310, 7464)]