1645994520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1277

約数の個数: 224

約数和(自身を含む): 5675555520

約数和(自身を除く): 4029561000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 324, 360, 376, 405, 423, 470, 486, 540, 564, 648, 705, 729, 810, 846, 940, 972, 1080, 1128, 1201, 1215, 1269, 1410, 1458, 1620, 1692, 1880, 1944, 2115, 2402, 2430, 2538, 2820, 2916, 3240, 3384, 3603, 3645, 3807, 4230, 4804, 4860, 5076, 5640, 5832, 6005, 6345, 7206, 7290, 7614, 8460, 9608, 9720, 10152, 10809, 11421, 12010, 12690, 14412, 14580, 15228, 16920, 18015, 19035, 21618, 22842, 24020, 25380, 28824, 29160, 30456, 32427, 34263, 36030, 38070, 43236, 45684, 48040, 50760, 54045, 56447, 57105, 64854, 68526, 72060, 76140, 86472, 91368, 97281, 108090, 112894, 114210, 129708, 137052, 144120, 152280, 162135, 169341, 171315, 194562, 216180, 225788, 228420, 259416, 274104, 282235, 291843, 324270, 338682, 342630, 389124, 432360, 451576, 456840, 486405, 508023, 564470, 583686, 648540, 677364, 685260, 778248, 846705, 875529, 972810, 1016046, 1128940, 1167372, 1297080, 1354728, 1370520, 1459215, 1524069, 1693410, 1751058, 1945620, 2032092, 2257880, 2334744, 2540115, 2918430, 3048138, 3386820, 3502116, 3891240, 4064184, 4377645, 4572207, 5080230, 5836860, 6096276, 6773640, 7004232, 7620345, 8755290, 9144414, 10160460, 11673720, 12192552, 13716621, 15240690, 17510580, 18288828, 20320920, 22861035, 27433242, 30481380, 35021160, 36577656, 41149863, 45722070, 54866484, 60962760, 68583105, 82299726, 91444140, 109732968, 137166210, 164599452, 182888280, 205749315, 274332420, 329198904, 411498630, 548664840, 822997260, 1645994520]

約数ペア:

[(1, 1645994520), (2, 822997260), (3, 548664840), (4, 411498630), (5, 329198904), (6, 274332420), (8, 205749315), (9, 182888280), (10, 164599452), (12, 137166210), (15, 109732968), (18, 91444140), (20, 82299726), (24, 68583105), (27, 60962760), (30, 54866484), (36, 45722070), (40, 41149863), (45, 36577656), (47, 35021160), (54, 30481380), (60, 27433242), (72, 22861035), (81, 20320920), (90, 18288828), (94, 17510580), (108, 15240690), (120, 13716621), (135, 12192552), (141, 11673720), (162, 10160460), (180, 9144414), (188, 8755290), (216, 7620345), (235, 7004232), (243, 6773640), (270, 6096276), (282, 5836860), (324, 5080230), (360, 4572207), (376, 4377645), (405, 4064184), (423, 3891240), (470, 3502116), (486, 3386820), (540, 3048138), (564, 2918430), (648, 2540115), (705, 2334744), (729, 2257880), (810, 2032092), (846, 1945620), (940, 1751058), (972, 1693410), (1080, 1524069), (1128, 1459215), (1201, 1370520), (1215, 1354728), (1269, 1297080), (1410, 1167372), (1458, 1128940), (1620, 1016046), (1692, 972810), (1880, 875529), (1944, 846705), (2115, 778248), (2402, 685260), (2430, 677364), (2538, 648540), (2820, 583686), (2916, 564470), (3240, 508023), (3384, 486405), (3603, 456840), (3645, 451576), (3807, 432360), (4230, 389124), (4804, 342630), (4860, 338682), (5076, 324270), (5640, 291843), (5832, 282235), (6005, 274104), (6345, 259416), (7206, 228420), (7290, 225788), (7614, 216180), (8460, 194562), (9608, 171315), (9720, 169341), (10152, 162135), (10809, 152280), (11421, 144120), (12010, 137052), (12690, 129708), (14412, 114210), (14580, 112894), (15228, 108090), (16920, 97281), (18015, 91368), (19035, 86472), (21618, 76140), (22842, 72060), (24020, 68526), (25380, 64854), (28824, 57105), (29160, 56447), (30456, 54045), (32427, 50760), (34263, 48040), (36030, 45684), (38070, 43236)]