2011225140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2963}}^1$

素因数の和:3403

約数の個数: 120

約数和(自身を含む): 6326480160

約数和(自身を除く): 4315255020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 419, 540, 810, 838, 1257, 1620, 1676, 2095, 2514, 2963, 3771, 4190, 5028, 5926, 6285, 7542, 8380, 8889, 11313, 11852, 12570, 14815, 15084, 17778, 18855, 22626, 25140, 26667, 29630, 33939, 35556, 37710, 44445, 45252, 53334, 56565, 59260, 67878, 75420, 80001, 88890, 106668, 113130, 133335, 135756, 160002, 169695, 177780, 226260, 240003, 266670, 320004, 339390, 400005, 480006, 533340, 678780, 800010, 960012, 1200015, 1241497, 1600020, 2400030, 2482994, 3724491, 4800060, 4965988, 6207485, 7448982, 11173473, 12414970, 14897964, 18622455, 22346946, 24829940, 33520419, 37244910, 44693892, 55867365, 67040838, 74489820, 100561257, 111734730, 134081676, 167602095, 201122514, 223469460, 335204190, 402245028, 502806285, 670408380, 1005612570, 2011225140]

約数ペア:

[(1, 2011225140), (2, 1005612570), (3, 670408380), (4, 502806285), (5, 402245028), (6, 335204190), (9, 223469460), (10, 201122514), (12, 167602095), (15, 134081676), (18, 111734730), (20, 100561257), (27, 74489820), (30, 67040838), (36, 55867365), (45, 44693892), (54, 37244910), (60, 33520419), (81, 24829940), (90, 22346946), (108, 18622455), (135, 14897964), (162, 12414970), (180, 11173473), (270, 7448982), (324, 6207485), (405, 4965988), (419, 4800060), (540, 3724491), (810, 2482994), (838, 2400030), (1257, 1600020), (1620, 1241497), (1676, 1200015), (2095, 960012), (2514, 800010), (2963, 678780), (3771, 533340), (4190, 480006), (5028, 400005), (5926, 339390), (6285, 320004), (7542, 266670), (8380, 240003), (8889, 226260), (11313, 177780), (11852, 169695), (12570, 160002), (14815, 135756), (15084, 133335), (17778, 113130), (18855, 106668), (22626, 88890), (25140, 80001), (26667, 75420), (29630, 67878), (33939, 59260), (35556, 56565), (37710, 53334), (44445, 45252)]