63631440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 160

約数和(自身を含む): 222307200

約数和(自身を除く): 158675760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 331, 356, 360, 432, 445, 534, 540, 662, 712, 720, 801, 890, 993, 1068, 1080, 1324, 1335, 1424, 1602, 1655, 1780, 1986, 2136, 2160, 2403, 2648, 2670, 2979, 3204, 3310, 3560, 3972, 4005, 4272, 4806, 4965, 5296, 5340, 5958, 6408, 6620, 7120, 7944, 8010, 8937, 9612, 9930, 10680, 11916, 12015, 12816, 13240, 14895, 15888, 16020, 17874, 19224, 19860, 21360, 23832, 24030, 26480, 29459, 29790, 32040, 35748, 38448, 39720, 44685, 47664, 48060, 58918, 59580, 64080, 71496, 79440, 88377, 89370, 96120, 117836, 119160, 142992, 147295, 176754, 178740, 192240, 235672, 238320, 265131, 294590, 353508, 357480, 441885, 471344, 530262, 589180, 707016, 714960, 795393, 883770, 1060524, 1178360, 1325655, 1414032, 1590786, 1767540, 2121048, 2356720, 2651310, 3181572, 3535080, 3976965, 4242096, 5302620, 6363144, 7070160, 7953930, 10605240, 12726288, 15907860, 21210480, 31815720, 63631440]

約数ペア:

[(1, 63631440), (2, 31815720), (3, 21210480), (4, 15907860), (5, 12726288), (6, 10605240), (8, 7953930), (9, 7070160), (10, 6363144), (12, 5302620), (15, 4242096), (16, 3976965), (18, 3535080), (20, 3181572), (24, 2651310), (27, 2356720), (30, 2121048), (36, 1767540), (40, 1590786), (45, 1414032), (48, 1325655), (54, 1178360), (60, 1060524), (72, 883770), (80, 795393), (89, 714960), (90, 707016), (108, 589180), (120, 530262), (135, 471344), (144, 441885), (178, 357480), (180, 353508), (216, 294590), (240, 265131), (267, 238320), (270, 235672), (331, 192240), (356, 178740), (360, 176754), (432, 147295), (445, 142992), (534, 119160), (540, 117836), (662, 96120), (712, 89370), (720, 88377), (801, 79440), (890, 71496), (993, 64080), (1068, 59580), (1080, 58918), (1324, 48060), (1335, 47664), (1424, 44685), (1602, 39720), (1655, 38448), (1780, 35748), (1986, 32040), (2136, 29790), (2160, 29459), (2403, 26480), (2648, 24030), (2670, 23832), (2979, 21360), (3204, 19860), (3310, 19224), (3560, 17874), (3972, 16020), (4005, 15888), (4272, 14895), (4806, 13240), (4965, 12816), (5296, 12015), (5340, 11916), (5958, 10680), (6408, 9930), (6620, 9612), (7120, 8937), (7944, 8010)]