245793000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{81931}}^1$

素因数の和:81955

約数の個数: 64

約数和(自身を含む): 766883520

約数和(自身を除く): 521090520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 81931, 163862, 245793, 327724, 409655, 491586, 655448, 819310, 983172, 1228965, 1638620, 1966344, 2048275, 2457930, 3277240, 4096550, 4915860, 6144825, 8193100, 9831720, 10241375, 12289650, 16386200, 20482750, 24579300, 30724125, 40965500, 49158600, 61448250, 81931000, 122896500, 245793000]

約数ペア:

[(1, 245793000), (2, 122896500), (3, 81931000), (4, 61448250), (5, 49158600), (6, 40965500), (8, 30724125), (10, 24579300), (12, 20482750), (15, 16386200), (20, 12289650), (24, 10241375), (25, 9831720), (30, 8193100), (40, 6144825), (50, 4915860), (60, 4096550), (75, 3277240), (100, 2457930), (120, 2048275), (125, 1966344), (150, 1638620), (200, 1228965), (250, 983172), (300, 819310), (375, 655448), (500, 491586), (600, 409655), (750, 327724), (1000, 245793), (1500, 163862), (3000, 81931)]