1001339520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27449}}^1$

素因数の和:27490

約数の個数: 128

約数和(自身を含む): 3359880000

約数和(自身を除く): 2358540480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 27449, 36480, 54898, 82347, 109796, 137245, 164694, 219592, 274490, 329388, 411735, 439184, 521531, 548980, 658776, 823470, 878368, 1043062, 1097960, 1317552, 1564593, 1646940, 1756736, 2086124, 2195920, 2607655, 2635104, 3129186, 3293880, 3513472, 4172248, 4391840, 5215310, 5270208, 6258372, 6587760, 7822965, 8344496, 8783680, 10430620, 10540416, 12516744, 13175520, 15645930, 16688992, 17567360, 20861240, 25033488, 26351040, 31291860, 33377984, 41722480, 50066976, 52702080, 62583720, 66755968, 83444960, 100133952, 125167440, 166889920, 200267904, 250334880, 333779840, 500669760, 1001339520]

約数ペア:

[(1, 1001339520), (2, 500669760), (3, 333779840), (4, 250334880), (5, 200267904), (6, 166889920), (8, 125167440), (10, 100133952), (12, 83444960), (15, 66755968), (16, 62583720), (19, 52702080), (20, 50066976), (24, 41722480), (30, 33377984), (32, 31291860), (38, 26351040), (40, 25033488), (48, 20861240), (57, 17567360), (60, 16688992), (64, 15645930), (76, 13175520), (80, 12516744), (95, 10540416), (96, 10430620), (114, 8783680), (120, 8344496), (128, 7822965), (152, 6587760), (160, 6258372), (190, 5270208), (192, 5215310), (228, 4391840), (240, 4172248), (285, 3513472), (304, 3293880), (320, 3129186), (380, 2635104), (384, 2607655), (456, 2195920), (480, 2086124), (570, 1756736), (608, 1646940), (640, 1564593), (760, 1317552), (912, 1097960), (960, 1043062), (1140, 878368), (1216, 823470), (1520, 658776), (1824, 548980), (1920, 521531), (2280, 439184), (2432, 411735), (3040, 329388), (3648, 274490), (4560, 219592), (6080, 164694), (7296, 137245), (9120, 109796), (12160, 82347), (18240, 54898), (27449, 36480)]