15462180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 51577344

約数和(自身を除く): 36115164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 163, 170, 180, 186, 204, 255, 279, 306, 310, 326, 340, 372, 465, 489, 510, 527, 558, 612, 620, 652, 765, 815, 930, 978, 1020, 1054, 1116, 1395, 1467, 1530, 1581, 1630, 1860, 1956, 2108, 2445, 2635, 2771, 2790, 2934, 3060, 3162, 3260, 4743, 4890, 5053, 5270, 5542, 5580, 5868, 6324, 7335, 7905, 8313, 9486, 9780, 10106, 10540, 11084, 13855, 14670, 15159, 15810, 16626, 18972, 20212, 23715, 24939, 25265, 27710, 29340, 30318, 31620, 33252, 41565, 45477, 47430, 49878, 50530, 55420, 60636, 75795, 83130, 85901, 90954, 94860, 99756, 101060, 124695, 151590, 166260, 171802, 181908, 227385, 249390, 257703, 303180, 343604, 429505, 454770, 498780, 515406, 773109, 859010, 909540, 1030812, 1288515, 1546218, 1718020, 2577030, 3092436, 3865545, 5154060, 7731090, 15462180]

約数ペア:

[(1, 15462180), (2, 7731090), (3, 5154060), (4, 3865545), (5, 3092436), (6, 2577030), (9, 1718020), (10, 1546218), (12, 1288515), (15, 1030812), (17, 909540), (18, 859010), (20, 773109), (30, 515406), (31, 498780), (34, 454770), (36, 429505), (45, 343604), (51, 303180), (60, 257703), (62, 249390), (68, 227385), (85, 181908), (90, 171802), (93, 166260), (102, 151590), (124, 124695), (153, 101060), (155, 99756), (163, 94860), (170, 90954), (180, 85901), (186, 83130), (204, 75795), (255, 60636), (279, 55420), (306, 50530), (310, 49878), (326, 47430), (340, 45477), (372, 41565), (465, 33252), (489, 31620), (510, 30318), (527, 29340), (558, 27710), (612, 25265), (620, 24939), (652, 23715), (765, 20212), (815, 18972), (930, 16626), (978, 15810), (1020, 15159), (1054, 14670), (1116, 13855), (1395, 11084), (1467, 10540), (1530, 10106), (1581, 9780), (1630, 9486), (1860, 8313), (1956, 7905), (2108, 7335), (2445, 6324), (2635, 5868), (2771, 5580), (2790, 5542), (2934, 5270), (3060, 5053), (3162, 4890), (3260, 4743)]