15126090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 31322550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 223, 238, 255, 266, 285, 323, 357, 399, 446, 510, 570, 595, 646, 665, 669, 714, 798, 969, 1115, 1190, 1330, 1338, 1561, 1615, 1785, 1938, 1995, 2230, 2261, 3122, 3230, 3345, 3570, 3791, 3990, 4237, 4522, 4683, 4845, 6690, 6783, 7582, 7805, 8474, 9366, 9690, 11305, 11373, 12711, 13566, 15610, 18955, 21185, 22610, 22746, 23415, 25422, 26537, 29659, 33915, 37910, 42370, 46830, 53074, 56865, 59318, 63555, 67830, 72029, 79611, 88977, 113730, 127110, 132685, 144058, 148295, 159222, 177954, 216087, 265370, 296590, 360145, 398055, 432174, 444885, 504203, 720290, 796110, 889770, 1008406, 1080435, 1512609, 2160870, 2521015, 3025218, 5042030, 7563045, 15126090]

約数ペア:

[(1, 15126090), (2, 7563045), (3, 5042030), (5, 3025218), (6, 2521015), (7, 2160870), (10, 1512609), (14, 1080435), (15, 1008406), (17, 889770), (19, 796110), (21, 720290), (30, 504203), (34, 444885), (35, 432174), (38, 398055), (42, 360145), (51, 296590), (57, 265370), (70, 216087), (85, 177954), (95, 159222), (102, 148295), (105, 144058), (114, 132685), (119, 127110), (133, 113730), (170, 88977), (190, 79611), (210, 72029), (223, 67830), (238, 63555), (255, 59318), (266, 56865), (285, 53074), (323, 46830), (357, 42370), (399, 37910), (446, 33915), (510, 29659), (570, 26537), (595, 25422), (646, 23415), (665, 22746), (669, 22610), (714, 21185), (798, 18955), (969, 15610), (1115, 13566), (1190, 12711), (1330, 11373), (1338, 11305), (1561, 9690), (1615, 9366), (1785, 8474), (1938, 7805), (1995, 7582), (2230, 6783), (2261, 6690), (3122, 4845), (3230, 4683), (3345, 4522), (3570, 4237), (3791, 3990)]