1644647520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{17939}}^1$

素因数の和:18148

約数の個数: 96

約数和(自身を含む): 5208053760

約数和(自身を除く): 3563406240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5730, 6112, 7640, 9168, 11460, 15280, 17939, 18336, 22920, 30560, 35878, 45840, 53817, 71756, 89695, 91680, 107634, 143512, 179390, 215268, 269085, 287024, 358780, 430536, 538170, 574048, 717560, 861072, 1076340, 1435120, 1722144, 2152680, 2870240, 3426349, 4305360, 6852698, 8610720, 10279047, 13705396, 17131745, 20558094, 27410792, 34263490, 41116188, 51395235, 54821584, 68526980, 82232376, 102790470, 109643168, 137053960, 164464752, 205580940, 274107920, 328929504, 411161880, 548215840, 822323760, 1644647520]

約数ペア:

[(1, 1644647520), (2, 822323760), (3, 548215840), (4, 411161880), (5, 328929504), (6, 274107920), (8, 205580940), (10, 164464752), (12, 137053960), (15, 109643168), (16, 102790470), (20, 82232376), (24, 68526980), (30, 54821584), (32, 51395235), (40, 41116188), (48, 34263490), (60, 27410792), (80, 20558094), (96, 17131745), (120, 13705396), (160, 10279047), (191, 8610720), (240, 6852698), (382, 4305360), (480, 3426349), (573, 2870240), (764, 2152680), (955, 1722144), (1146, 1435120), (1528, 1076340), (1910, 861072), (2292, 717560), (2865, 574048), (3056, 538170), (3820, 430536), (4584, 358780), (5730, 287024), (6112, 269085), (7640, 215268), (9168, 179390), (11460, 143512), (15280, 107634), (17939, 91680), (18336, 89695), (22920, 71756), (30560, 53817), (35878, 45840)]