72587280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17791}}^1$

素因数の和:17824

約数の個数: 80

約数和(自身を含む): 238270464

約数和(自身を除く): 165683184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17791, 35582, 53373, 71164, 88955, 106746, 142328, 177910, 213492, 266865, 284656, 302447, 355820, 426984, 533730, 604894, 711640, 853968, 907341, 1067460, 1209788, 1423280, 1512235, 1814682, 2134920, 2419576, 3024470, 3629364, 4269840, 4536705, 4839152, 6048940, 7258728, 9073410, 12097880, 14517456, 18146820, 24195760, 36293640, 72587280]

約数ペア:

[(1, 72587280), (2, 36293640), (3, 24195760), (4, 18146820), (5, 14517456), (6, 12097880), (8, 9073410), (10, 7258728), (12, 6048940), (15, 4839152), (16, 4536705), (17, 4269840), (20, 3629364), (24, 3024470), (30, 2419576), (34, 2134920), (40, 1814682), (48, 1512235), (51, 1423280), (60, 1209788), (68, 1067460), (80, 907341), (85, 853968), (102, 711640), (120, 604894), (136, 533730), (170, 426984), (204, 355820), (240, 302447), (255, 284656), (272, 266865), (340, 213492), (408, 177910), (510, 142328), (680, 106746), (816, 88955), (1020, 71164), (1360, 53373), (2040, 35582), (4080, 17791)]