15932070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 54812160

約数和(自身を除く): 38880090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 121, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 242, 266, 285, 315, 330, 342, 363, 385, 399, 418, 462, 495, 570, 605, 627, 630, 665, 693, 726, 770, 798, 847, 855, 990, 1045, 1089, 1155, 1197, 1210, 1254, 1330, 1331, 1386, 1463, 1694, 1710, 1815, 1881, 1995, 2090, 2178, 2299, 2310, 2394, 2541, 2662, 2926, 3135, 3465, 3630, 3762, 3990, 3993, 4235, 4389, 4598, 5082, 5445, 5985, 6270, 6655, 6897, 6930, 7315, 7623, 7986, 8470, 8778, 9317, 9405, 10890, 11495, 11970, 11979, 12705, 13167, 13310, 13794, 14630, 15246, 16093, 18634, 18810, 19965, 20691, 21945, 22990, 23958, 25289, 25410, 26334, 27951, 32186, 34485, 38115, 39930, 41382, 43890, 46585, 48279, 50578, 55902, 59895, 65835, 68970, 75867, 76230, 80465, 83853, 93170, 96558, 103455, 119790, 126445, 131670, 139755, 144837, 151734, 160930, 167706, 177023, 206910, 227601, 241395, 252890, 279510, 289674, 354046, 379335, 419265, 455202, 482790, 531069, 724185, 758670, 838530, 885115, 1062138, 1138005, 1448370, 1593207, 1770230, 2276010, 2655345, 3186414, 5310690, 7966035, 15932070]

約数ペア:

[(1, 15932070), (2, 7966035), (3, 5310690), (5, 3186414), (6, 2655345), (7, 2276010), (9, 1770230), (10, 1593207), (11, 1448370), (14, 1138005), (15, 1062138), (18, 885115), (19, 838530), (21, 758670), (22, 724185), (30, 531069), (33, 482790), (35, 455202), (38, 419265), (42, 379335), (45, 354046), (55, 289674), (57, 279510), (63, 252890), (66, 241395), (70, 227601), (77, 206910), (90, 177023), (95, 167706), (99, 160930), (105, 151734), (110, 144837), (114, 139755), (121, 131670), (126, 126445), (133, 119790), (154, 103455), (165, 96558), (171, 93170), (190, 83853), (198, 80465), (209, 76230), (210, 75867), (231, 68970), (242, 65835), (266, 59895), (285, 55902), (315, 50578), (330, 48279), (342, 46585), (363, 43890), (385, 41382), (399, 39930), (418, 38115), (462, 34485), (495, 32186), (570, 27951), (605, 26334), (627, 25410), (630, 25289), (665, 23958), (693, 22990), (726, 21945), (770, 20691), (798, 19965), (847, 18810), (855, 18634), (990, 16093), (1045, 15246), (1089, 14630), (1155, 13794), (1197, 13310), (1210, 13167), (1254, 12705), (1330, 11979), (1331, 11970), (1386, 11495), (1463, 10890), (1694, 9405), (1710, 9317), (1815, 8778), (1881, 8470), (1995, 7986), (2090, 7623), (2178, 7315), (2299, 6930), (2310, 6897), (2394, 6655), (2541, 6270), (2662, 5985), (2926, 5445), (3135, 5082), (3465, 4598), (3630, 4389), (3762, 4235), (3990, 3993)]