54884520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 185328000

約数和(自身を除く): 130443480

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, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 571, 712, 801, 890, 1068, 1080, 1142, 1335, 1602, 1713, 1780, 2136, 2284, 2403, 2670, 2855, 3204, 3426, 3560, 4005, 4568, 4806, 5139, 5340, 5710, 6408, 6852, 8010, 8565, 9612, 10278, 10680, 11420, 12015, 13704, 15417, 16020, 17130, 19224, 20556, 22840, 24030, 25695, 30834, 32040, 34260, 41112, 48060, 50819, 51390, 61668, 68520, 77085, 96120, 101638, 102780, 123336, 152457, 154170, 203276, 205560, 254095, 304914, 308340, 406552, 457371, 508190, 609828, 616680, 762285, 914742, 1016380, 1219656, 1372113, 1524570, 1829484, 2032760, 2286855, 2744226, 3049140, 3658968, 4573710, 5488452, 6098280, 6860565, 9147420, 10976904, 13721130, 18294840, 27442260, 54884520]

約数ペア:

[(1, 54884520), (2, 27442260), (3, 18294840), (4, 13721130), (5, 10976904), (6, 9147420), (8, 6860565), (9, 6098280), (10, 5488452), (12, 4573710), (15, 3658968), (18, 3049140), (20, 2744226), (24, 2286855), (27, 2032760), (30, 1829484), (36, 1524570), (40, 1372113), (45, 1219656), (54, 1016380), (60, 914742), (72, 762285), (89, 616680), (90, 609828), (108, 508190), (120, 457371), (135, 406552), (178, 308340), (180, 304914), (216, 254095), (267, 205560), (270, 203276), (356, 154170), (360, 152457), (445, 123336), (534, 102780), (540, 101638), (571, 96120), (712, 77085), (801, 68520), (890, 61668), (1068, 51390), (1080, 50819), (1142, 48060), (1335, 41112), (1602, 34260), (1713, 32040), (1780, 30834), (2136, 25695), (2284, 24030), (2403, 22840), (2670, 20556), (2855, 19224), (3204, 17130), (3426, 16020), (3560, 15417), (4005, 13704), (4568, 12015), (4806, 11420), (5139, 10680), (5340, 10278), (5710, 9612), (6408, 8565), (6852, 8010)]