1372140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2$

素因数の和:50

約数の個数: 180

約数和(自身を含む): 5407248

約数和(自身を除く): 4035108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 324, 330, 363, 378, 385, 396, 405, 420, 462, 484, 495, 540, 567, 594, 605, 630, 660, 693, 726, 756, 770, 810, 847, 891, 924, 945, 990, 1089, 1134, 1155, 1188, 1210, 1260, 1386, 1452, 1485, 1540, 1620, 1694, 1782, 1815, 1890, 1980, 2079, 2178, 2268, 2310, 2420, 2541, 2772, 2835, 2970, 3267, 3388, 3465, 3564, 3630, 3780, 4158, 4235, 4356, 4455, 4620, 5082, 5445, 5670, 5940, 6237, 6534, 6930, 7260, 7623, 8316, 8470, 8910, 9801, 10164, 10395, 10890, 11340, 12474, 12705, 13068, 13860, 15246, 16335, 16940, 17820, 19602, 20790, 21780, 22869, 24948, 25410, 30492, 31185, 32670, 38115, 39204, 41580, 45738, 49005, 50820, 62370, 65340, 68607, 76230, 91476, 98010, 114345, 124740, 137214, 152460, 196020, 228690, 274428, 343035, 457380, 686070, 1372140]

約数ペア:

[(1, 1372140), (2, 686070), (3, 457380), (4, 343035), (5, 274428), (6, 228690), (7, 196020), (9, 152460), (10, 137214), (11, 124740), (12, 114345), (14, 98010), (15, 91476), (18, 76230), (20, 68607), (21, 65340), (22, 62370), (27, 50820), (28, 49005), (30, 45738), (33, 41580), (35, 39204), (36, 38115), (42, 32670), (44, 31185), (45, 30492), (54, 25410), (55, 24948), (60, 22869), (63, 21780), (66, 20790), (70, 19602), (77, 17820), (81, 16940), (84, 16335), (90, 15246), (99, 13860), (105, 13068), (108, 12705), (110, 12474), (121, 11340), (126, 10890), (132, 10395), (135, 10164), (140, 9801), (154, 8910), (162, 8470), (165, 8316), (180, 7623), (189, 7260), (198, 6930), (210, 6534), (220, 6237), (231, 5940), (242, 5670), (252, 5445), (270, 5082), (297, 4620), (308, 4455), (315, 4356), (324, 4235), (330, 4158), (363, 3780), (378, 3630), (385, 3564), (396, 3465), (405, 3388), (420, 3267), (462, 2970), (484, 2835), (495, 2772), (540, 2541), (567, 2420), (594, 2310), (605, 2268), (630, 2178), (660, 2079), (693, 1980), (726, 1890), (756, 1815), (770, 1782), (810, 1694), (847, 1620), (891, 1540), (924, 1485), (945, 1452), (990, 1386), (1089, 1260), (1134, 1210), (1155, 1188)]