1187280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 4265352

約数和(自身を除く): 3078072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 97, 102, 120, 136, 144, 153, 170, 180, 194, 204, 240, 255, 272, 291, 306, 340, 360, 388, 408, 485, 510, 582, 612, 680, 720, 765, 776, 816, 873, 970, 1020, 1164, 1224, 1360, 1455, 1530, 1552, 1649, 1746, 1940, 2040, 2328, 2448, 2910, 3060, 3298, 3492, 3880, 4080, 4365, 4656, 4947, 5820, 6120, 6596, 6984, 7760, 8245, 8730, 9894, 11640, 12240, 13192, 13968, 14841, 16490, 17460, 19788, 23280, 24735, 26384, 29682, 32980, 34920, 39576, 49470, 59364, 65960, 69840, 74205, 79152, 98940, 118728, 131920, 148410, 197880, 237456, 296820, 395760, 593640, 1187280]

約数ペア:

[(1, 1187280), (2, 593640), (3, 395760), (4, 296820), (5, 237456), (6, 197880), (8, 148410), (9, 131920), (10, 118728), (12, 98940), (15, 79152), (16, 74205), (17, 69840), (18, 65960), (20, 59364), (24, 49470), (30, 39576), (34, 34920), (36, 32980), (40, 29682), (45, 26384), (48, 24735), (51, 23280), (60, 19788), (68, 17460), (72, 16490), (80, 14841), (85, 13968), (90, 13192), (97, 12240), (102, 11640), (120, 9894), (136, 8730), (144, 8245), (153, 7760), (170, 6984), (180, 6596), (194, 6120), (204, 5820), (240, 4947), (255, 4656), (272, 4365), (291, 4080), (306, 3880), (340, 3492), (360, 3298), (388, 3060), (408, 2910), (485, 2448), (510, 2328), (582, 2040), (612, 1940), (680, 1746), (720, 1649), (765, 1552), (776, 1530), (816, 1455), (873, 1360), (970, 1224), (1020, 1164)]