13360680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 45360000

約数和(自身を除く): 31999320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 139, 178, 180, 216, 267, 270, 278, 356, 360, 417, 445, 534, 540, 556, 695, 712, 801, 834, 890, 1068, 1080, 1112, 1251, 1335, 1390, 1602, 1668, 1780, 2085, 2136, 2403, 2502, 2670, 2780, 3204, 3336, 3560, 3753, 4005, 4170, 4806, 5004, 5340, 5560, 6255, 6408, 7506, 8010, 8340, 9612, 10008, 10680, 12015, 12371, 12510, 15012, 16020, 16680, 18765, 19224, 24030, 24742, 25020, 30024, 32040, 37113, 37530, 48060, 49484, 50040, 61855, 74226, 75060, 96120, 98968, 111339, 123710, 148452, 150120, 185565, 222678, 247420, 296904, 334017, 371130, 445356, 494840, 556695, 668034, 742260, 890712, 1113390, 1336068, 1484520, 1670085, 2226780, 2672136, 3340170, 4453560, 6680340, 13360680]

約数ペア:

[(1, 13360680), (2, 6680340), (3, 4453560), (4, 3340170), (5, 2672136), (6, 2226780), (8, 1670085), (9, 1484520), (10, 1336068), (12, 1113390), (15, 890712), (18, 742260), (20, 668034), (24, 556695), (27, 494840), (30, 445356), (36, 371130), (40, 334017), (45, 296904), (54, 247420), (60, 222678), (72, 185565), (89, 150120), (90, 148452), (108, 123710), (120, 111339), (135, 98968), (139, 96120), (178, 75060), (180, 74226), (216, 61855), (267, 50040), (270, 49484), (278, 48060), (356, 37530), (360, 37113), (417, 32040), (445, 30024), (534, 25020), (540, 24742), (556, 24030), (695, 19224), (712, 18765), (801, 16680), (834, 16020), (890, 15012), (1068, 12510), (1080, 12371), (1112, 12015), (1251, 10680), (1335, 10008), (1390, 9612), (1602, 8340), (1668, 8010), (1780, 7506), (2085, 6408), (2136, 6255), (2403, 5560), (2502, 5340), (2670, 5004), (2780, 4806), (3204, 4170), (3336, 4005), (3560, 3753)]