456654720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5801}}^1$

素因数の和:5864

約数の個数: 128

約数和(自身を含む): 1491346080

約数和(自身を除く): 1034691360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 5801, 6560, 7872, 9840, 11602, 13120, 15744, 17403, 19680, 23204, 26240, 29005, 34806, 39360, 46408, 58010, 69612, 78720, 87015, 92816, 116020, 139224, 174030, 185632, 232040, 237841, 278448, 348060, 371264, 464080, 475682, 556896, 696120, 713523, 742528, 928160, 951364, 1113792, 1189205, 1392240, 1427046, 1856320, 1902728, 2227584, 2378410, 2784480, 2854092, 3567615, 3712640, 3805456, 4756820, 5568960, 5708184, 7135230, 7610912, 9513640, 11137920, 11416368, 14270460, 15221824, 19027280, 22832736, 28540920, 30443648, 38054560, 45665472, 57081840, 76109120, 91330944, 114163680, 152218240, 228327360, 456654720]

約数ペア:

[(1, 456654720), (2, 228327360), (3, 152218240), (4, 114163680), (5, 91330944), (6, 76109120), (8, 57081840), (10, 45665472), (12, 38054560), (15, 30443648), (16, 28540920), (20, 22832736), (24, 19027280), (30, 15221824), (32, 14270460), (40, 11416368), (41, 11137920), (48, 9513640), (60, 7610912), (64, 7135230), (80, 5708184), (82, 5568960), (96, 4756820), (120, 3805456), (123, 3712640), (128, 3567615), (160, 2854092), (164, 2784480), (192, 2378410), (205, 2227584), (240, 1902728), (246, 1856320), (320, 1427046), (328, 1392240), (384, 1189205), (410, 1113792), (480, 951364), (492, 928160), (615, 742528), (640, 713523), (656, 696120), (820, 556896), (960, 475682), (984, 464080), (1230, 371264), (1312, 348060), (1640, 278448), (1920, 237841), (1968, 232040), (2460, 185632), (2624, 174030), (3280, 139224), (3936, 116020), (4920, 92816), (5248, 87015), (5801, 78720), (6560, 69612), (7872, 58010), (9840, 46408), (11602, 39360), (13120, 34806), (15744, 29005), (17403, 26240), (19680, 23204)]