2912359140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{971}}^1$

素因数の和:1882

約数の個数: 144

約数和(自身を含む): 9319302720

約数和(自身を除く): 6406943580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 877, 971, 1140, 1710, 1754, 1942, 2631, 2913, 3420, 3508, 3884, 4385, 4855, 5262, 5826, 7893, 8739, 8770, 9710, 10524, 11652, 13155, 14565, 15786, 16663, 17478, 17540, 18449, 19420, 26310, 29130, 31572, 33326, 34956, 36898, 39465, 43695, 49989, 52620, 55347, 58260, 66652, 73796, 78930, 83315, 87390, 92245, 99978, 110694, 149967, 157860, 166041, 166630, 174780, 184490, 199956, 221388, 249945, 276735, 299934, 332082, 333260, 368980, 499890, 553470, 599868, 664164, 749835, 830205, 851567, 999780, 1106940, 1499670, 1660410, 1703134, 2554701, 2999340, 3320820, 3406268, 4257835, 5109402, 7664103, 8515670, 10218804, 12773505, 15328206, 16179773, 17031340, 25547010, 30656412, 32359546, 38320515, 48539319, 51094020, 64719092, 76641030, 80898865, 97078638, 145617957, 153282060, 161797730, 194157276, 242696595, 291235914, 323595460, 485393190, 582471828, 728089785, 970786380, 1456179570, 2912359140]

約数ペア:

[(1, 2912359140), (2, 1456179570), (3, 970786380), (4, 728089785), (5, 582471828), (6, 485393190), (9, 323595460), (10, 291235914), (12, 242696595), (15, 194157276), (18, 161797730), (19, 153282060), (20, 145617957), (30, 97078638), (36, 80898865), (38, 76641030), (45, 64719092), (57, 51094020), (60, 48539319), (76, 38320515), (90, 32359546), (95, 30656412), (114, 25547010), (171, 17031340), (180, 16179773), (190, 15328206), (228, 12773505), (285, 10218804), (342, 8515670), (380, 7664103), (570, 5109402), (684, 4257835), (855, 3406268), (877, 3320820), (971, 2999340), (1140, 2554701), (1710, 1703134), (1754, 1660410), (1942, 1499670), (2631, 1106940), (2913, 999780), (3420, 851567), (3508, 830205), (3884, 749835), (4385, 664164), (4855, 599868), (5262, 553470), (5826, 499890), (7893, 368980), (8739, 333260), (8770, 332082), (9710, 299934), (10524, 276735), (11652, 249945), (13155, 221388), (14565, 199956), (15786, 184490), (16663, 174780), (17478, 166630), (17540, 166041), (18449, 157860), (19420, 149967), (26310, 110694), (29130, 99978), (31572, 92245), (33326, 87390), (34956, 83315), (36898, 78930), (39465, 73796), (43695, 66652), (49989, 58260), (52620, 55347)]