54912720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 185023872

約数和(自身を除く): 130111152

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, 313, 340, 344, 408, 430, 510, 516, 626, 645, 680, 688, 731, 816, 860, 939, 1020, 1032, 1252, 1290, 1360, 1462, 1565, 1720, 1878, 2040, 2064, 2193, 2504, 2580, 2924, 3130, 3440, 3655, 3756, 4080, 4386, 4695, 5008, 5160, 5321, 5848, 6260, 7310, 7512, 8772, 9390, 10320, 10642, 10965, 11696, 12520, 13459, 14620, 15024, 15963, 17544, 18780, 21284, 21930, 25040, 26605, 26918, 29240, 31926, 35088, 37560, 40377, 42568, 43860, 53210, 53836, 58480, 63852, 67295, 75120, 79815, 80754, 85136, 87720, 106420, 107672, 127704, 134590, 159630, 161508, 175440, 201885, 212840, 215344, 228803, 255408, 269180, 319260, 323016, 403770, 425680, 457606, 538360, 638520, 646032, 686409, 807540, 915212, 1076720, 1144015, 1277040, 1372818, 1615080, 1830424, 2288030, 2745636, 3230160, 3432045, 3660848, 4576060, 5491272, 6864090, 9152120, 10982544, 13728180, 18304240, 27456360, 54912720]

約数ペア:

[(1, 54912720), (2, 27456360), (3, 18304240), (4, 13728180), (5, 10982544), (6, 9152120), (8, 6864090), (10, 5491272), (12, 4576060), (15, 3660848), (16, 3432045), (17, 3230160), (20, 2745636), (24, 2288030), (30, 1830424), (34, 1615080), (40, 1372818), (43, 1277040), (48, 1144015), (51, 1076720), (60, 915212), (68, 807540), (80, 686409), (85, 646032), (86, 638520), (102, 538360), (120, 457606), (129, 425680), (136, 403770), (170, 323016), (172, 319260), (204, 269180), (215, 255408), (240, 228803), (255, 215344), (258, 212840), (272, 201885), (313, 175440), (340, 161508), (344, 159630), (408, 134590), (430, 127704), (510, 107672), (516, 106420), (626, 87720), (645, 85136), (680, 80754), (688, 79815), (731, 75120), (816, 67295), (860, 63852), (939, 58480), (1020, 53836), (1032, 53210), (1252, 43860), (1290, 42568), (1360, 40377), (1462, 37560), (1565, 35088), (1720, 31926), (1878, 29240), (2040, 26918), (2064, 26605), (2193, 25040), (2504, 21930), (2580, 21284), (2924, 18780), (3130, 17544), (3440, 15963), (3655, 15024), (3756, 14620), (4080, 13459), (4386, 12520), (4695, 11696), (5008, 10965), (5160, 10642), (5321, 10320), (5848, 9390), (6260, 8772), (7310, 7512)]