4073580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 14624064

約数和(自身を除く): 10550484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 61, 63, 70, 84, 90, 105, 106, 122, 126, 140, 159, 180, 183, 210, 212, 244, 252, 265, 305, 315, 318, 366, 371, 420, 427, 477, 530, 549, 610, 630, 636, 732, 742, 795, 854, 915, 954, 1060, 1098, 1113, 1220, 1260, 1281, 1484, 1590, 1708, 1830, 1855, 1908, 2135, 2196, 2226, 2385, 2562, 2745, 3180, 3233, 3339, 3660, 3710, 3843, 4270, 4452, 4770, 5124, 5490, 5565, 6405, 6466, 6678, 7420, 7686, 8540, 9540, 9699, 10980, 11130, 12810, 12932, 13356, 15372, 16165, 16695, 19215, 19398, 22260, 22631, 25620, 29097, 32330, 33390, 38430, 38796, 45262, 48495, 58194, 64660, 66780, 67893, 76860, 90524, 96990, 113155, 116388, 135786, 145485, 193980, 203679, 226310, 271572, 290970, 339465, 407358, 452620, 581940, 678930, 814716, 1018395, 1357860, 2036790, 4073580]

約数ペア:

[(1, 4073580), (2, 2036790), (3, 1357860), (4, 1018395), (5, 814716), (6, 678930), (7, 581940), (9, 452620), (10, 407358), (12, 339465), (14, 290970), (15, 271572), (18, 226310), (20, 203679), (21, 193980), (28, 145485), (30, 135786), (35, 116388), (36, 113155), (42, 96990), (45, 90524), (53, 76860), (60, 67893), (61, 66780), (63, 64660), (70, 58194), (84, 48495), (90, 45262), (105, 38796), (106, 38430), (122, 33390), (126, 32330), (140, 29097), (159, 25620), (180, 22631), (183, 22260), (210, 19398), (212, 19215), (244, 16695), (252, 16165), (265, 15372), (305, 13356), (315, 12932), (318, 12810), (366, 11130), (371, 10980), (420, 9699), (427, 9540), (477, 8540), (530, 7686), (549, 7420), (610, 6678), (630, 6466), (636, 6405), (732, 5565), (742, 5490), (795, 5124), (854, 4770), (915, 4452), (954, 4270), (1060, 3843), (1098, 3710), (1113, 3660), (1220, 3339), (1260, 3233), (1281, 3180), (1484, 2745), (1590, 2562), (1708, 2385), (1830, 2226), (1855, 2196), (1908, 2135)]