17825040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 63061440

約数和(自身を除く): 45236400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1303, 1368, 1520, 1710, 2280, 2606, 2736, 3420, 3909, 4560, 5212, 6515, 6840, 7818, 10424, 11727, 13030, 13680, 15636, 19545, 20848, 23454, 24757, 26060, 31272, 39090, 46908, 49514, 52120, 58635, 62544, 74271, 78180, 93816, 99028, 104240, 117270, 123785, 148542, 156360, 187632, 198056, 222813, 234540, 247570, 297084, 312720, 371355, 396112, 445626, 469080, 495140, 594168, 742710, 891252, 938160, 990280, 1114065, 1188336, 1485420, 1782504, 1980560, 2228130, 2970840, 3565008, 4456260, 5941680, 8912520, 17825040]

約数ペア:

[(1, 17825040), (2, 8912520), (3, 5941680), (4, 4456260), (5, 3565008), (6, 2970840), (8, 2228130), (9, 1980560), (10, 1782504), (12, 1485420), (15, 1188336), (16, 1114065), (18, 990280), (19, 938160), (20, 891252), (24, 742710), (30, 594168), (36, 495140), (38, 469080), (40, 445626), (45, 396112), (48, 371355), (57, 312720), (60, 297084), (72, 247570), (76, 234540), (80, 222813), (90, 198056), (95, 187632), (114, 156360), (120, 148542), (144, 123785), (152, 117270), (171, 104240), (180, 99028), (190, 93816), (228, 78180), (240, 74271), (285, 62544), (304, 58635), (342, 52120), (360, 49514), (380, 46908), (456, 39090), (570, 31272), (684, 26060), (720, 24757), (760, 23454), (855, 20848), (912, 19545), (1140, 15636), (1303, 13680), (1368, 13030), (1520, 11727), (1710, 10424), (2280, 7818), (2606, 6840), (2736, 6515), (3420, 5212), (3909, 4560)]