1440805950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{40529}}^1$

素因数の和:40626

約数の個数: 72

約数和(自身を含む): 3920061600

約数和(自身を除く): 2479255650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2370, 3555, 3950, 5925, 7110, 11850, 17775, 35550, 40529, 81058, 121587, 202645, 243174, 364761, 405290, 607935, 729522, 1013225, 1215870, 1823805, 2026450, 3039675, 3201791, 3647610, 6079350, 6403582, 9119025, 9605373, 16008955, 18238050, 19210746, 28816119, 32017910, 48026865, 57632238, 80044775, 96053730, 144080595, 160089550, 240134325, 288161190, 480268650, 720402975, 1440805950]

約数ペア:

[(1, 1440805950), (2, 720402975), (3, 480268650), (5, 288161190), (6, 240134325), (9, 160089550), (10, 144080595), (15, 96053730), (18, 80044775), (25, 57632238), (30, 48026865), (45, 32017910), (50, 28816119), (75, 19210746), (79, 18238050), (90, 16008955), (150, 9605373), (158, 9119025), (225, 6403582), (237, 6079350), (395, 3647610), (450, 3201791), (474, 3039675), (711, 2026450), (790, 1823805), (1185, 1215870), (1422, 1013225), (1975, 729522), (2370, 607935), (3555, 405290), (3950, 364761), (5925, 243174), (7110, 202645), (11850, 121587), (17775, 81058), (35550, 40529)]