1458596980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2105

約数の個数: 96

約数和(自身を含む): 3360639744

約数和(自身を除く): 1902042764

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 43, 46, 74, 86, 92, 115, 148, 172, 185, 215, 230, 370, 430, 460, 740, 851, 860, 989, 1591, 1702, 1978, 1993, 3182, 3404, 3956, 3986, 4255, 4945, 6364, 7955, 7972, 8510, 9890, 9965, 15910, 17020, 19780, 19930, 31820, 36593, 39860, 45839, 73186, 73741, 85699, 91678, 146372, 147482, 171398, 182965, 183356, 229195, 294964, 342796, 365930, 368705, 428495, 458390, 731860, 737410, 856990, 916780, 1474820, 1696043, 1713980, 1971077, 3170863, 3392086, 3942154, 6341726, 6784172, 7884308, 8480215, 9855385, 12683452, 15854315, 16960430, 19710770, 31708630, 33920860, 39421540, 63417260, 72929849, 145859698, 291719396, 364649245, 729298490, 1458596980]

約数ペア:

[(1, 1458596980), (2, 729298490), (4, 364649245), (5, 291719396), (10, 145859698), (20, 72929849), (23, 63417260), (37, 39421540), (43, 33920860), (46, 31708630), (74, 19710770), (86, 16960430), (92, 15854315), (115, 12683452), (148, 9855385), (172, 8480215), (185, 7884308), (215, 6784172), (230, 6341726), (370, 3942154), (430, 3392086), (460, 3170863), (740, 1971077), (851, 1713980), (860, 1696043), (989, 1474820), (1591, 916780), (1702, 856990), (1978, 737410), (1993, 731860), (3182, 458390), (3404, 428495), (3956, 368705), (3986, 365930), (4255, 342796), (4945, 294964), (6364, 229195), (7955, 183356), (7972, 182965), (8510, 171398), (9890, 147482), (9965, 146372), (15910, 91678), (17020, 85699), (19780, 73741), (19930, 73186), (31820, 45839), (36593, 39860)]