77328540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1716

約数の個数: 96

約数和(自身を含む): 243432000

約数和(自身を除く): 166103460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1609, 1780, 2403, 2670, 3204, 3218, 4005, 4806, 4827, 5340, 6436, 8010, 8045, 9612, 9654, 12015, 14481, 16020, 16090, 19308, 24030, 24135, 28962, 32180, 43443, 48060, 48270, 57924, 72405, 86886, 96540, 143201, 144810, 173772, 217215, 286402, 289620, 429603, 434430, 572804, 716005, 859206, 868860, 1288809, 1432010, 1718412, 2148015, 2577618, 2864020, 3866427, 4296030, 5155236, 6444045, 7732854, 8592060, 12888090, 15465708, 19332135, 25776180, 38664270, 77328540]

約数ペア:

[(1, 77328540), (2, 38664270), (3, 25776180), (4, 19332135), (5, 15465708), (6, 12888090), (9, 8592060), (10, 7732854), (12, 6444045), (15, 5155236), (18, 4296030), (20, 3866427), (27, 2864020), (30, 2577618), (36, 2148015), (45, 1718412), (54, 1432010), (60, 1288809), (89, 868860), (90, 859206), (108, 716005), (135, 572804), (178, 434430), (180, 429603), (267, 289620), (270, 286402), (356, 217215), (445, 173772), (534, 144810), (540, 143201), (801, 96540), (890, 86886), (1068, 72405), (1335, 57924), (1602, 48270), (1609, 48060), (1780, 43443), (2403, 32180), (2670, 28962), (3204, 24135), (3218, 24030), (4005, 19308), (4806, 16090), (4827, 16020), (5340, 14481), (6436, 12015), (8010, 9654), (8045, 9612)]