15343860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 53089344

約数和(自身を除く): 37745484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 307, 340, 357, 420, 476, 490, 510, 588, 595, 614, 714, 735, 833, 921, 980, 1020, 1190, 1228, 1428, 1470, 1535, 1666, 1785, 1842, 2149, 2380, 2499, 2940, 3070, 3332, 3570, 3684, 4165, 4298, 4605, 4998, 5219, 6140, 6447, 7140, 8330, 8596, 9210, 9996, 10438, 10745, 12495, 12894, 15043, 15657, 16660, 18420, 20876, 21490, 24990, 25788, 26095, 30086, 31314, 32235, 36533, 42980, 45129, 49980, 52190, 60172, 62628, 64470, 73066, 75215, 78285, 90258, 104380, 109599, 128940, 146132, 150430, 156570, 180516, 182665, 219198, 225645, 255731, 300860, 313140, 365330, 438396, 451290, 511462, 547995, 730660, 767193, 902580, 1022924, 1095990, 1278655, 1534386, 2191980, 2557310, 3068772, 3835965, 5114620, 7671930, 15343860]

約数ペア:

[(1, 15343860), (2, 7671930), (3, 5114620), (4, 3835965), (5, 3068772), (6, 2557310), (7, 2191980), (10, 1534386), (12, 1278655), (14, 1095990), (15, 1022924), (17, 902580), (20, 767193), (21, 730660), (28, 547995), (30, 511462), (34, 451290), (35, 438396), (42, 365330), (49, 313140), (51, 300860), (60, 255731), (68, 225645), (70, 219198), (84, 182665), (85, 180516), (98, 156570), (102, 150430), (105, 146132), (119, 128940), (140, 109599), (147, 104380), (170, 90258), (196, 78285), (204, 75215), (210, 73066), (238, 64470), (245, 62628), (255, 60172), (294, 52190), (307, 49980), (340, 45129), (357, 42980), (420, 36533), (476, 32235), (490, 31314), (510, 30086), (588, 26095), (595, 25788), (614, 24990), (714, 21490), (735, 20876), (833, 18420), (921, 16660), (980, 15657), (1020, 15043), (1190, 12894), (1228, 12495), (1428, 10745), (1470, 10438), (1535, 9996), (1666, 9210), (1785, 8596), (1842, 8330), (2149, 7140), (2380, 6447), (2499, 6140), (2940, 5219), (3070, 4998), (3332, 4605), (3570, 4298), (3684, 4165)]