66687360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 217382400

約数和(自身を除く): 150695040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 739, 752, 940, 960, 1128, 1410, 1478, 1504, 1880, 1920, 2217, 2256, 2820, 2956, 3008, 3695, 3760, 4434, 4512, 5640, 5912, 6016, 7390, 7520, 8868, 9024, 11085, 11280, 11824, 14780, 15040, 17736, 18048, 22170, 22560, 23648, 29560, 30080, 34733, 35472, 44340, 45120, 47296, 59120, 69466, 70944, 88680, 90240, 94592, 104199, 118240, 138932, 141888, 173665, 177360, 208398, 236480, 277864, 283776, 347330, 354720, 416796, 472960, 520995, 555728, 694660, 709440, 833592, 1041990, 1111456, 1389320, 1418880, 1667184, 2083980, 2222912, 2778640, 3334368, 4167960, 4445824, 5557280, 6668736, 8335920, 11114560, 13337472, 16671840, 22229120, 33343680, 66687360]

約数ペア:

[(1, 66687360), (2, 33343680), (3, 22229120), (4, 16671840), (5, 13337472), (6, 11114560), (8, 8335920), (10, 6668736), (12, 5557280), (15, 4445824), (16, 4167960), (20, 3334368), (24, 2778640), (30, 2222912), (32, 2083980), (40, 1667184), (47, 1418880), (48, 1389320), (60, 1111456), (64, 1041990), (80, 833592), (94, 709440), (96, 694660), (120, 555728), (128, 520995), (141, 472960), (160, 416796), (188, 354720), (192, 347330), (235, 283776), (240, 277864), (282, 236480), (320, 208398), (376, 177360), (384, 173665), (470, 141888), (480, 138932), (564, 118240), (640, 104199), (705, 94592), (739, 90240), (752, 88680), (940, 70944), (960, 69466), (1128, 59120), (1410, 47296), (1478, 45120), (1504, 44340), (1880, 35472), (1920, 34733), (2217, 30080), (2256, 29560), (2820, 23648), (2956, 22560), (3008, 22170), (3695, 18048), (3760, 17736), (4434, 15040), (4512, 14780), (5640, 11824), (5912, 11280), (6016, 11085), (7390, 9024), (7520, 8868)]