1386675720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75527}}^1$

素因数の和:75564

約数の個数: 128

約数和(自身を含む): 4894214400

約数和(自身を除く): 3507538680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 75527, 151054, 226581, 302108, 377635, 453162, 604216, 679743, 755270, 906324, 1132905, 1283959, 1359486, 1510540, 1812648, 2039229, 2265810, 2567918, 2718972, 3021080, 3398715, 3851877, 4078458, 4531620, 5135836, 5437944, 6419795, 6797430, 7703754, 8156916, 9063240, 10196145, 10271672, 11555631, 12839590, 13594860, 15407508, 16313832, 19259385, 20392290, 23111262, 25679180, 27189720, 30815016, 34666893, 38518770, 40784580, 46222524, 51358360, 57778155, 69333786, 77037540, 81569160, 92445048, 115556310, 138667572, 154075080, 173334465, 231112620, 277335144, 346668930, 462225240, 693337860, 1386675720]

約数ペア:

[(1, 1386675720), (2, 693337860), (3, 462225240), (4, 346668930), (5, 277335144), (6, 231112620), (8, 173334465), (9, 154075080), (10, 138667572), (12, 115556310), (15, 92445048), (17, 81569160), (18, 77037540), (20, 69333786), (24, 57778155), (27, 51358360), (30, 46222524), (34, 40784580), (36, 38518770), (40, 34666893), (45, 30815016), (51, 27189720), (54, 25679180), (60, 23111262), (68, 20392290), (72, 19259385), (85, 16313832), (90, 15407508), (102, 13594860), (108, 12839590), (120, 11555631), (135, 10271672), (136, 10196145), (153, 9063240), (170, 8156916), (180, 7703754), (204, 6797430), (216, 6419795), (255, 5437944), (270, 5135836), (306, 4531620), (340, 4078458), (360, 3851877), (408, 3398715), (459, 3021080), (510, 2718972), (540, 2567918), (612, 2265810), (680, 2039229), (765, 1812648), (918, 1510540), (1020, 1359486), (1080, 1283959), (1224, 1132905), (1530, 906324), (1836, 755270), (2040, 679743), (2295, 604216), (3060, 453162), (3672, 377635), (4590, 302108), (6120, 226581), (9180, 151054), (18360, 75527)]