186802680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81931}}^1$

素因数の和:81964

約数の個数: 64

約数和(自身を含む): 589910400

約数和(自身を除く): 403107720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 81931, 163862, 245793, 327724, 409655, 491586, 655448, 819310, 983172, 1228965, 1556689, 1638620, 1966344, 2457930, 3113378, 3277240, 4670067, 4915860, 6226756, 7783445, 9340134, 9831720, 12453512, 15566890, 18680268, 23350335, 31133780, 37360536, 46700670, 62267560, 93401340, 186802680]

約数ペア:

[(1, 186802680), (2, 93401340), (3, 62267560), (4, 46700670), (5, 37360536), (6, 31133780), (8, 23350335), (10, 18680268), (12, 15566890), (15, 12453512), (19, 9831720), (20, 9340134), (24, 7783445), (30, 6226756), (38, 4915860), (40, 4670067), (57, 3277240), (60, 3113378), (76, 2457930), (95, 1966344), (114, 1638620), (120, 1556689), (152, 1228965), (190, 983172), (228, 819310), (285, 655448), (380, 491586), (456, 409655), (570, 327724), (760, 245793), (1140, 163862), (2280, 81931)]