72316980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23633}}^1$

素因数の和:23665

約数の個数: 72

約数和(自身を含む): 232274952

約数和(自身を除く): 159957972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23633, 47266, 70899, 94532, 118165, 141798, 212697, 236330, 283596, 354495, 401761, 425394, 472660, 708990, 803522, 850788, 1063485, 1205283, 1417980, 1607044, 2008805, 2126970, 2410566, 3615849, 4017610, 4253940, 4821132, 6026415, 7231698, 8035220, 12052830, 14463396, 18079245, 24105660, 36158490, 72316980]

約数ペア:

[(1, 72316980), (2, 36158490), (3, 24105660), (4, 18079245), (5, 14463396), (6, 12052830), (9, 8035220), (10, 7231698), (12, 6026415), (15, 4821132), (17, 4253940), (18, 4017610), (20, 3615849), (30, 2410566), (34, 2126970), (36, 2008805), (45, 1607044), (51, 1417980), (60, 1205283), (68, 1063485), (85, 850788), (90, 803522), (102, 708990), (153, 472660), (170, 425394), (180, 401761), (204, 354495), (255, 283596), (306, 236330), (340, 212697), (510, 141798), (612, 118165), (765, 94532), (1020, 70899), (1530, 47266), (3060, 23633)]