1647001080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1451}}^1$

素因数の和:2522

約数の個数: 128

約数和(自身を含む): 5499014400

約数和(自身を除く): 3852013320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1051, 1080, 1451, 2102, 2902, 3153, 4204, 4353, 5255, 5804, 6306, 7255, 8408, 8706, 9459, 10510, 11608, 12612, 13059, 14510, 15765, 17412, 18918, 21020, 21765, 25224, 26118, 28377, 29020, 31530, 34824, 37836, 39177, 42040, 43530, 47295, 52236, 56754, 58040, 63060, 65295, 75672, 78354, 87060, 94590, 104472, 113508, 126120, 130590, 141885, 156708, 174120, 189180, 195885, 227016, 261180, 283770, 313416, 378360, 391770, 522360, 567540, 783540, 1135080, 1525001, 1567080, 3050002, 4575003, 6100004, 7625005, 9150006, 12200008, 13725009, 15250010, 18300012, 22875015, 27450018, 30500020, 36600024, 41175027, 45750030, 54900036, 61000040, 68625045, 82350054, 91500060, 109800072, 137250090, 164700108, 183000120, 205875135, 274500180, 329400216, 411750270, 549000360, 823500540, 1647001080]

約数ペア:

[(1, 1647001080), (2, 823500540), (3, 549000360), (4, 411750270), (5, 329400216), (6, 274500180), (8, 205875135), (9, 183000120), (10, 164700108), (12, 137250090), (15, 109800072), (18, 91500060), (20, 82350054), (24, 68625045), (27, 61000040), (30, 54900036), (36, 45750030), (40, 41175027), (45, 36600024), (54, 30500020), (60, 27450018), (72, 22875015), (90, 18300012), (108, 15250010), (120, 13725009), (135, 12200008), (180, 9150006), (216, 7625005), (270, 6100004), (360, 4575003), (540, 3050002), (1051, 1567080), (1080, 1525001), (1451, 1135080), (2102, 783540), (2902, 567540), (3153, 522360), (4204, 391770), (4353, 378360), (5255, 313416), (5804, 283770), (6306, 261180), (7255, 227016), (8408, 195885), (8706, 189180), (9459, 174120), (10510, 156708), (11608, 141885), (12612, 130590), (13059, 126120), (14510, 113508), (15765, 104472), (17412, 94590), (18918, 87060), (21020, 78354), (21765, 75672), (25224, 65295), (26118, 63060), (28377, 58040), (29020, 56754), (31530, 52236), (34824, 47295), (37836, 43530), (39177, 42040)]