89617680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6589

約数の個数: 120

約数和(自身を含む): 316854720

約数和(自身を除く): 227237040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6551, 6840, 13102, 13680, 19653, 26204, 32755, 39306, 52408, 58959, 65510, 78612, 98265, 104816, 117918, 124469, 131020, 157224, 196530, 235836, 248938, 262040, 294795, 314448, 373407, 393060, 471672, 497876, 524080, 589590, 622345, 746814, 786120, 943344, 995752, 1120221, 1179180, 1244690, 1493628, 1572240, 1867035, 1991504, 2240442, 2358360, 2489380, 2987256, 3734070, 4480884, 4716720, 4978760, 5601105, 5974512, 7468140, 8961768, 9957520, 11202210, 14936280, 17923536, 22404420, 29872560, 44808840, 89617680]

約数ペア:

[(1, 89617680), (2, 44808840), (3, 29872560), (4, 22404420), (5, 17923536), (6, 14936280), (8, 11202210), (9, 9957520), (10, 8961768), (12, 7468140), (15, 5974512), (16, 5601105), (18, 4978760), (19, 4716720), (20, 4480884), (24, 3734070), (30, 2987256), (36, 2489380), (38, 2358360), (40, 2240442), (45, 1991504), (48, 1867035), (57, 1572240), (60, 1493628), (72, 1244690), (76, 1179180), (80, 1120221), (90, 995752), (95, 943344), (114, 786120), (120, 746814), (144, 622345), (152, 589590), (171, 524080), (180, 497876), (190, 471672), (228, 393060), (240, 373407), (285, 314448), (304, 294795), (342, 262040), (360, 248938), (380, 235836), (456, 196530), (570, 157224), (684, 131020), (720, 124469), (760, 117918), (855, 104816), (912, 98265), (1140, 78612), (1368, 65510), (1520, 58959), (1710, 52408), (2280, 39306), (2736, 32755), (3420, 26204), (4560, 19653), (6551, 13680), (6840, 13102)]