15633540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 55883520

約数和(自身を除く): 40249980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 131, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 262, 270, 306, 340, 351, 390, 393, 442, 459, 468, 510, 524, 540, 585, 612, 655, 663, 702, 765, 780, 786, 884, 918, 1020, 1105, 1170, 1179, 1310, 1326, 1404, 1530, 1572, 1703, 1755, 1836, 1965, 1989, 2210, 2227, 2295, 2340, 2358, 2620, 2652, 3060, 3315, 3406, 3510, 3537, 3930, 3978, 4420, 4454, 4590, 4716, 5109, 5895, 5967, 6630, 6681, 6812, 7020, 7074, 7860, 7956, 8515, 8908, 9180, 9945, 10218, 11135, 11790, 11934, 13260, 13362, 14148, 15327, 17030, 17685, 19890, 20043, 20436, 22270, 23580, 23868, 25545, 26724, 28951, 29835, 30654, 33405, 34060, 35370, 39780, 40086, 44540, 45981, 51090, 57902, 59670, 60129, 61308, 66810, 70740, 76635, 80172, 86853, 91962, 100215, 102180, 115804, 119340, 120258, 133620, 144755, 153270, 173706, 183924, 200430, 229905, 240516, 260559, 289510, 300645, 306540, 347412, 400860, 434265, 459810, 521118, 579020, 601290, 781677, 868530, 919620, 1042236, 1202580, 1302795, 1563354, 1737060, 2605590, 3126708, 3908385, 5211180, 7816770, 15633540]

約数ペア:

[(1, 15633540), (2, 7816770), (3, 5211180), (4, 3908385), (5, 3126708), (6, 2605590), (9, 1737060), (10, 1563354), (12, 1302795), (13, 1202580), (15, 1042236), (17, 919620), (18, 868530), (20, 781677), (26, 601290), (27, 579020), (30, 521118), (34, 459810), (36, 434265), (39, 400860), (45, 347412), (51, 306540), (52, 300645), (54, 289510), (60, 260559), (65, 240516), (68, 229905), (78, 200430), (85, 183924), (90, 173706), (102, 153270), (108, 144755), (117, 133620), (130, 120258), (131, 119340), (135, 115804), (153, 102180), (156, 100215), (170, 91962), (180, 86853), (195, 80172), (204, 76635), (221, 70740), (234, 66810), (255, 61308), (260, 60129), (262, 59670), (270, 57902), (306, 51090), (340, 45981), (351, 44540), (390, 40086), (393, 39780), (442, 35370), (459, 34060), (468, 33405), (510, 30654), (524, 29835), (540, 28951), (585, 26724), (612, 25545), (655, 23868), (663, 23580), (702, 22270), (765, 20436), (780, 20043), (786, 19890), (884, 17685), (918, 17030), (1020, 15327), (1105, 14148), (1170, 13362), (1179, 13260), (1310, 11934), (1326, 11790), (1404, 11135), (1530, 10218), (1572, 9945), (1703, 9180), (1755, 8908), (1836, 8515), (1965, 7956), (1989, 7860), (2210, 7074), (2227, 7020), (2295, 6812), (2340, 6681), (2358, 6630), (2620, 5967), (2652, 5895), (3060, 5109), (3315, 4716), (3406, 4590), (3510, 4454), (3537, 4420), (3930, 3978)]