7023720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 24416640

約数和(自身を除く): 17392920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 313, 330, 340, 374, 408, 440, 510, 561, 626, 660, 680, 748, 935, 939, 1020, 1122, 1252, 1320, 1496, 1565, 1870, 1878, 2040, 2244, 2504, 2805, 3130, 3443, 3740, 3756, 4488, 4695, 5321, 5610, 6260, 6886, 7480, 7512, 9390, 10329, 10642, 11220, 12520, 13772, 15963, 17215, 18780, 20658, 21284, 22440, 26605, 27544, 31926, 34430, 37560, 41316, 42568, 51645, 53210, 58531, 63852, 68860, 79815, 82632, 103290, 106420, 117062, 127704, 137720, 159630, 175593, 206580, 212840, 234124, 292655, 319260, 351186, 413160, 468248, 585310, 638520, 702372, 877965, 1170620, 1404744, 1755930, 2341240, 3511860, 7023720]

約数ペア:

[(1, 7023720), (2, 3511860), (3, 2341240), (4, 1755930), (5, 1404744), (6, 1170620), (8, 877965), (10, 702372), (11, 638520), (12, 585310), (15, 468248), (17, 413160), (20, 351186), (22, 319260), (24, 292655), (30, 234124), (33, 212840), (34, 206580), (40, 175593), (44, 159630), (51, 137720), (55, 127704), (60, 117062), (66, 106420), (68, 103290), (85, 82632), (88, 79815), (102, 68860), (110, 63852), (120, 58531), (132, 53210), (136, 51645), (165, 42568), (170, 41316), (187, 37560), (204, 34430), (220, 31926), (255, 27544), (264, 26605), (313, 22440), (330, 21284), (340, 20658), (374, 18780), (408, 17215), (440, 15963), (510, 13772), (561, 12520), (626, 11220), (660, 10642), (680, 10329), (748, 9390), (935, 7512), (939, 7480), (1020, 6886), (1122, 6260), (1252, 5610), (1320, 5321), (1496, 4695), (1565, 4488), (1870, 3756), (1878, 3740), (2040, 3443), (2244, 3130), (2504, 2805)]