7418790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 20756736

約数和(自身を除く): 13337946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 71, 81, 86, 90, 129, 135, 142, 162, 213, 215, 243, 258, 270, 355, 387, 405, 426, 430, 486, 639, 645, 710, 774, 810, 1065, 1161, 1215, 1278, 1290, 1917, 1935, 2130, 2322, 2430, 3053, 3195, 3483, 3834, 3870, 5751, 5805, 6106, 6390, 6966, 9159, 9585, 10449, 11502, 11610, 15265, 17253, 17415, 18318, 19170, 20898, 27477, 28755, 30530, 34506, 34830, 45795, 52245, 54954, 57510, 82431, 86265, 91590, 104490, 137385, 164862, 172530, 247293, 274770, 412155, 494586, 741879, 824310, 1236465, 1483758, 2472930, 3709395, 7418790]

約数ペア:

[(1, 7418790), (2, 3709395), (3, 2472930), (5, 1483758), (6, 1236465), (9, 824310), (10, 741879), (15, 494586), (18, 412155), (27, 274770), (30, 247293), (43, 172530), (45, 164862), (54, 137385), (71, 104490), (81, 91590), (86, 86265), (90, 82431), (129, 57510), (135, 54954), (142, 52245), (162, 45795), (213, 34830), (215, 34506), (243, 30530), (258, 28755), (270, 27477), (355, 20898), (387, 19170), (405, 18318), (426, 17415), (430, 17253), (486, 15265), (639, 11610), (645, 11502), (710, 10449), (774, 9585), (810, 9159), (1065, 6966), (1161, 6390), (1215, 6106), (1278, 5805), (1290, 5751), (1917, 3870), (1935, 3834), (2130, 3483), (2322, 3195), (2430, 3053)]