2980935840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{17203}}^1$

素因数の和:17259

約数の個数: 144

約数和(自身を含む): 9910742688

約数和(自身を除く): 6929806848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1824, 2166, 2280, 2888, 3040, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 9120, 10830, 11552, 14440, 17203, 17328, 21660, 28880, 34406, 34656, 43320, 51609, 57760, 68812, 86015, 86640, 103218, 137624, 172030, 173280, 206436, 258045, 275248, 326857, 344060, 412872, 516090, 550496, 653714, 688120, 825744, 980571, 1032180, 1307428, 1376240, 1634285, 1651488, 1961142, 2064360, 2614856, 2752480, 3268570, 3922284, 4128720, 4902855, 5229712, 6210283, 6537140, 7844568, 8257440, 9805710, 10459424, 12420566, 13074280, 15689136, 18630849, 19611420, 24841132, 26148560, 31051415, 31378272, 37261698, 39222840, 49682264, 52297120, 62102830, 74523396, 78445680, 93154245, 99364528, 124205660, 149046792, 156891360, 186308490, 198729056, 248411320, 298093584, 372616980, 496822640, 596187168, 745233960, 993645280, 1490467920, 2980935840]

約数ペア:

[(1, 2980935840), (2, 1490467920), (3, 993645280), (4, 745233960), (5, 596187168), (6, 496822640), (8, 372616980), (10, 298093584), (12, 248411320), (15, 198729056), (16, 186308490), (19, 156891360), (20, 149046792), (24, 124205660), (30, 99364528), (32, 93154245), (38, 78445680), (40, 74523396), (48, 62102830), (57, 52297120), (60, 49682264), (76, 39222840), (80, 37261698), (95, 31378272), (96, 31051415), (114, 26148560), (120, 24841132), (152, 19611420), (160, 18630849), (190, 15689136), (228, 13074280), (240, 12420566), (285, 10459424), (304, 9805710), (361, 8257440), (380, 7844568), (456, 6537140), (480, 6210283), (570, 5229712), (608, 4902855), (722, 4128720), (760, 3922284), (912, 3268570), (1083, 2752480), (1140, 2614856), (1444, 2064360), (1520, 1961142), (1805, 1651488), (1824, 1634285), (2166, 1376240), (2280, 1307428), (2888, 1032180), (3040, 980571), (3610, 825744), (4332, 688120), (4560, 653714), (5415, 550496), (5776, 516090), (7220, 412872), (8664, 344060), (9120, 326857), (10830, 275248), (11552, 258045), (14440, 206436), (17203, 173280), (17328, 172030), (21660, 137624), (28880, 103218), (34406, 86640), (34656, 86015), (43320, 68812), (51609, 57760)]