72429390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 120

約数和(自身を含む): 214358760

約数和(自身を除く): 141929370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 270, 297, 330, 363, 405, 495, 594, 605, 726, 739, 810, 891, 990, 1089, 1210, 1478, 1485, 1782, 1815, 2178, 2217, 2970, 3267, 3630, 3695, 4434, 4455, 5445, 6534, 6651, 7390, 8129, 8910, 9801, 10890, 11085, 13302, 16258, 16335, 19602, 19953, 22170, 24387, 32670, 33255, 39906, 40645, 48774, 49005, 59859, 66510, 73161, 81290, 89419, 98010, 99765, 119718, 121935, 146322, 178838, 199530, 219483, 243870, 268257, 299295, 365805, 438966, 447095, 536514, 598590, 658449, 731610, 804771, 894190, 1097415, 1316898, 1341285, 1609542, 2194830, 2414313, 2682570, 3292245, 4023855, 4828626, 6584490, 7242939, 8047710, 12071565, 14485878, 24143130, 36214695, 72429390]

約数ペア:

[(1, 72429390), (2, 36214695), (3, 24143130), (5, 14485878), (6, 12071565), (9, 8047710), (10, 7242939), (11, 6584490), (15, 4828626), (18, 4023855), (22, 3292245), (27, 2682570), (30, 2414313), (33, 2194830), (45, 1609542), (54, 1341285), (55, 1316898), (66, 1097415), (81, 894190), (90, 804771), (99, 731610), (110, 658449), (121, 598590), (135, 536514), (162, 447095), (165, 438966), (198, 365805), (242, 299295), (270, 268257), (297, 243870), (330, 219483), (363, 199530), (405, 178838), (495, 146322), (594, 121935), (605, 119718), (726, 99765), (739, 98010), (810, 89419), (891, 81290), (990, 73161), (1089, 66510), (1210, 59859), (1478, 49005), (1485, 48774), (1782, 40645), (1815, 39906), (2178, 33255), (2217, 32670), (2970, 24387), (3267, 22170), (3630, 19953), (3695, 19602), (4434, 16335), (4455, 16258), (5445, 13302), (6534, 11085), (6651, 10890), (7390, 9801), (8129, 8910)]