488581920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7219}}^1$

素因数の和:7287

約数の個数: 144

約数和(自身を含む): 1702995840

約数和(自身を除く): 1214413920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7219, 7520, 8460, 11280, 13536, 14438, 16920, 21657, 22560, 28876, 33840, 36095, 43314, 57752, 64971, 67680, 72190, 86628, 108285, 115504, 129942, 144380, 173256, 216570, 231008, 259884, 288760, 324855, 339293, 346512, 433140, 519768, 577520, 649710, 678586, 693024, 866280, 1017879, 1039536, 1155040, 1299420, 1357172, 1696465, 1732560, 2035758, 2079072, 2598840, 2714344, 3053637, 3392930, 3465120, 4071516, 5089395, 5197680, 5428688, 6107274, 6785860, 8143032, 10178790, 10395360, 10857376, 12214548, 13571720, 15268185, 16286064, 20357580, 24429096, 27143440, 30536370, 32572128, 40715160, 48858192, 54286880, 61072740, 81430320, 97716384, 122145480, 162860640, 244290960, 488581920]

約数ペア:

[(1, 488581920), (2, 244290960), (3, 162860640), (4, 122145480), (5, 97716384), (6, 81430320), (8, 61072740), (9, 54286880), (10, 48858192), (12, 40715160), (15, 32572128), (16, 30536370), (18, 27143440), (20, 24429096), (24, 20357580), (30, 16286064), (32, 15268185), (36, 13571720), (40, 12214548), (45, 10857376), (47, 10395360), (48, 10178790), (60, 8143032), (72, 6785860), (80, 6107274), (90, 5428688), (94, 5197680), (96, 5089395), (120, 4071516), (141, 3465120), (144, 3392930), (160, 3053637), (180, 2714344), (188, 2598840), (235, 2079072), (240, 2035758), (282, 1732560), (288, 1696465), (360, 1357172), (376, 1299420), (423, 1155040), (470, 1039536), (480, 1017879), (564, 866280), (705, 693024), (720, 678586), (752, 649710), (846, 577520), (940, 519768), (1128, 433140), (1410, 346512), (1440, 339293), (1504, 324855), (1692, 288760), (1880, 259884), (2115, 231008), (2256, 216570), (2820, 173256), (3384, 144380), (3760, 129942), (4230, 115504), (4512, 108285), (5640, 86628), (6768, 72190), (7219, 67680), (7520, 64971), (8460, 57752), (11280, 43314), (13536, 36095), (14438, 33840), (16920, 28876), (21657, 22560)]