15602580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 57886920

約数和(自身を除く): 42284340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 61, 63, 70, 84, 87, 90, 98, 105, 116, 122, 126, 140, 145, 147, 174, 180, 183, 196, 203, 210, 244, 245, 252, 261, 290, 294, 305, 315, 348, 366, 406, 420, 427, 435, 441, 490, 522, 549, 580, 588, 609, 610, 630, 732, 735, 812, 854, 870, 882, 915, 980, 1015, 1044, 1098, 1218, 1220, 1260, 1281, 1305, 1421, 1470, 1708, 1740, 1764, 1769, 1827, 1830, 2030, 2135, 2196, 2205, 2436, 2562, 2610, 2745, 2842, 2940, 2989, 3045, 3538, 3654, 3660, 3843, 4060, 4263, 4270, 4410, 5124, 5220, 5307, 5490, 5684, 5978, 6090, 6405, 7076, 7105, 7308, 7686, 8526, 8540, 8820, 8845, 8967, 9135, 10614, 10980, 11956, 12180, 12383, 12789, 12810, 14210, 14945, 15372, 15921, 17052, 17690, 17934, 18270, 19215, 21228, 21315, 24766, 25578, 25620, 26535, 26901, 28420, 29890, 31842, 35380, 35868, 36540, 37149, 38430, 42630, 44835, 49532, 51156, 53070, 53802, 59780, 61915, 63684, 63945, 74298, 76860, 79605, 85260, 86681, 89670, 106140, 107604, 111447, 123830, 127890, 134505, 148596, 159210, 173362, 179340, 185745, 222894, 247660, 255780, 260043, 269010, 318420, 346724, 371490, 433405, 445788, 520086, 538020, 557235, 742980, 780129, 866810, 1040172, 1114470, 1300215, 1560258, 1733620, 2228940, 2600430, 3120516, 3900645, 5200860, 7801290, 15602580]

約数ペア:

[(1, 15602580), (2, 7801290), (3, 5200860), (4, 3900645), (5, 3120516), (6, 2600430), (7, 2228940), (9, 1733620), (10, 1560258), (12, 1300215), (14, 1114470), (15, 1040172), (18, 866810), (20, 780129), (21, 742980), (28, 557235), (29, 538020), (30, 520086), (35, 445788), (36, 433405), (42, 371490), (45, 346724), (49, 318420), (58, 269010), (60, 260043), (61, 255780), (63, 247660), (70, 222894), (84, 185745), (87, 179340), (90, 173362), (98, 159210), (105, 148596), (116, 134505), (122, 127890), (126, 123830), (140, 111447), (145, 107604), (147, 106140), (174, 89670), (180, 86681), (183, 85260), (196, 79605), (203, 76860), (210, 74298), (244, 63945), (245, 63684), (252, 61915), (261, 59780), (290, 53802), (294, 53070), (305, 51156), (315, 49532), (348, 44835), (366, 42630), (406, 38430), (420, 37149), (427, 36540), (435, 35868), (441, 35380), (490, 31842), (522, 29890), (549, 28420), (580, 26901), (588, 26535), (609, 25620), (610, 25578), (630, 24766), (732, 21315), (735, 21228), (812, 19215), (854, 18270), (870, 17934), (882, 17690), (915, 17052), (980, 15921), (1015, 15372), (1044, 14945), (1098, 14210), (1218, 12810), (1220, 12789), (1260, 12383), (1281, 12180), (1305, 11956), (1421, 10980), (1470, 10614), (1708, 9135), (1740, 8967), (1764, 8845), (1769, 8820), (1827, 8540), (1830, 8526), (2030, 7686), (2135, 7308), (2196, 7105), (2205, 7076), (2436, 6405), (2562, 6090), (2610, 5978), (2745, 5684), (2842, 5490), (2940, 5307), (2989, 5220), (3045, 5124), (3538, 4410), (3654, 4270), (3660, 4263), (3843, 4060)]