668610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 2021760

約数和(自身を除く): 1353150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 23, 30, 34, 38, 45, 46, 51, 57, 69, 85, 90, 95, 102, 114, 115, 138, 153, 170, 171, 190, 207, 230, 255, 285, 306, 323, 342, 345, 391, 414, 437, 510, 570, 646, 690, 765, 782, 855, 874, 969, 1035, 1173, 1311, 1530, 1615, 1710, 1938, 1955, 2070, 2185, 2346, 2622, 2907, 3230, 3519, 3910, 3933, 4370, 4845, 5814, 5865, 6555, 7038, 7429, 7866, 9690, 11730, 13110, 14535, 14858, 17595, 19665, 22287, 29070, 35190, 37145, 39330, 44574, 66861, 74290, 111435, 133722, 222870, 334305, 668610]

約数ペア:

[(1, 668610), (2, 334305), (3, 222870), (5, 133722), (6, 111435), (9, 74290), (10, 66861), (15, 44574), (17, 39330), (18, 37145), (19, 35190), (23, 29070), (30, 22287), (34, 19665), (38, 17595), (45, 14858), (46, 14535), (51, 13110), (57, 11730), (69, 9690), (85, 7866), (90, 7429), (95, 7038), (102, 6555), (114, 5865), (115, 5814), (138, 4845), (153, 4370), (170, 3933), (171, 3910), (190, 3519), (207, 3230), (230, 2907), (255, 2622), (285, 2346), (306, 2185), (323, 2070), (342, 1955), (345, 1938), (391, 1710), (414, 1615), (437, 1530), (510, 1311), (570, 1173), (646, 1035), (690, 969), (765, 874), (782, 855)]