47464680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 153964800

約数和(自身を除く): 106500120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 439, 510, 530, 636, 680, 795, 878, 901, 1020, 1060, 1272, 1317, 1590, 1756, 1802, 2040, 2120, 2195, 2634, 2703, 3180, 3512, 3604, 4390, 4505, 5268, 5406, 6360, 6585, 7208, 7463, 8780, 9010, 10536, 10812, 13170, 13515, 14926, 17560, 18020, 21624, 22389, 23267, 26340, 27030, 29852, 36040, 37315, 44778, 46534, 52680, 54060, 59704, 69801, 74630, 89556, 93068, 108120, 111945, 116335, 139602, 149260, 179112, 186136, 223890, 232670, 279204, 298520, 349005, 395539, 447780, 465340, 558408, 698010, 791078, 895560, 930680, 1186617, 1396020, 1582156, 1977695, 2373234, 2792040, 3164312, 3955390, 4746468, 5933085, 7910780, 9492936, 11866170, 15821560, 23732340, 47464680]

約数ペア:

[(1, 47464680), (2, 23732340), (3, 15821560), (4, 11866170), (5, 9492936), (6, 7910780), (8, 5933085), (10, 4746468), (12, 3955390), (15, 3164312), (17, 2792040), (20, 2373234), (24, 1977695), (30, 1582156), (34, 1396020), (40, 1186617), (51, 930680), (53, 895560), (60, 791078), (68, 698010), (85, 558408), (102, 465340), (106, 447780), (120, 395539), (136, 349005), (159, 298520), (170, 279204), (204, 232670), (212, 223890), (255, 186136), (265, 179112), (318, 149260), (340, 139602), (408, 116335), (424, 111945), (439, 108120), (510, 93068), (530, 89556), (636, 74630), (680, 69801), (795, 59704), (878, 54060), (901, 52680), (1020, 46534), (1060, 44778), (1272, 37315), (1317, 36040), (1590, 29852), (1756, 27030), (1802, 26340), (2040, 23267), (2120, 22389), (2195, 21624), (2634, 18020), (2703, 17560), (3180, 14926), (3512, 13515), (3604, 13170), (4390, 10812), (4505, 10536), (5268, 9010), (5406, 8780), (6360, 7463), (6585, 7208)]