637471440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52081}}^1$

素因数の和:52117

約数の個数: 120

約数和(自身を含む): 2266816968

約数和(自身を除く): 1629345528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 52081, 104162, 156243, 208324, 260405, 312486, 416648, 468729, 520810, 624972, 781215, 833296, 885377, 937458, 1041620, 1249944, 1562430, 1770754, 1874916, 2083240, 2343645, 2499888, 2656131, 3124860, 3541508, 3749832, 4166480, 4426885, 4687290, 5312262, 6249720, 7083016, 7499664, 7968393, 8853770, 9374580, 10624524, 12499440, 13280655, 14166032, 15936786, 17707540, 18749160, 21249048, 26561310, 31873572, 35415080, 37498320, 39841965, 42498096, 53122620, 63747144, 70830160, 79683930, 106245240, 127494288, 159367860, 212490480, 318735720, 637471440]

約数ペア:

[(1, 637471440), (2, 318735720), (3, 212490480), (4, 159367860), (5, 127494288), (6, 106245240), (8, 79683930), (9, 70830160), (10, 63747144), (12, 53122620), (15, 42498096), (16, 39841965), (17, 37498320), (18, 35415080), (20, 31873572), (24, 26561310), (30, 21249048), (34, 18749160), (36, 17707540), (40, 15936786), (45, 14166032), (48, 13280655), (51, 12499440), (60, 10624524), (68, 9374580), (72, 8853770), (80, 7968393), (85, 7499664), (90, 7083016), (102, 6249720), (120, 5312262), (136, 4687290), (144, 4426885), (153, 4166480), (170, 3749832), (180, 3541508), (204, 3124860), (240, 2656131), (255, 2499888), (272, 2343645), (306, 2083240), (340, 1874916), (360, 1770754), (408, 1562430), (510, 1249944), (612, 1041620), (680, 937458), (720, 885377), (765, 833296), (816, 781215), (1020, 624972), (1224, 520810), (1360, 468729), (1530, 416648), (2040, 312486), (2448, 260405), (3060, 208324), (4080, 156243), (6120, 104162), (12240, 52081)]