77530320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15383}}^1$

素因数の和:15409

約数の個数: 120

約数和(自身を含む): 297588096

約数和(自身を除く): 220057776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15383, 30766, 46149, 61532, 76915, 92298, 107681, 123064, 138447, 153830, 184596, 215362, 230745, 246128, 276894, 307660, 323043, 369192, 430724, 461490, 538405, 553788, 615320, 646086, 692235, 738384, 861448, 922980, 969129, 1076810, 1107576, 1230640, 1292172, 1384470, 1615215, 1722896, 1845960, 1938258, 2153620, 2215152, 2584344, 2768940, 3230430, 3691920, 3876516, 4307240, 4845645, 5168688, 5537880, 6460860, 7753032, 8614480, 9691290, 11075760, 12921720, 15506064, 19382580, 25843440, 38765160, 77530320]

約数ペア:

[(1, 77530320), (2, 38765160), (3, 25843440), (4, 19382580), (5, 15506064), (6, 12921720), (7, 11075760), (8, 9691290), (9, 8614480), (10, 7753032), (12, 6460860), (14, 5537880), (15, 5168688), (16, 4845645), (18, 4307240), (20, 3876516), (21, 3691920), (24, 3230430), (28, 2768940), (30, 2584344), (35, 2215152), (36, 2153620), (40, 1938258), (42, 1845960), (45, 1722896), (48, 1615215), (56, 1384470), (60, 1292172), (63, 1230640), (70, 1107576), (72, 1076810), (80, 969129), (84, 922980), (90, 861448), (105, 738384), (112, 692235), (120, 646086), (126, 615320), (140, 553788), (144, 538405), (168, 461490), (180, 430724), (210, 369192), (240, 323043), (252, 307660), (280, 276894), (315, 246128), (336, 230745), (360, 215362), (420, 184596), (504, 153830), (560, 138447), (630, 123064), (720, 107681), (840, 92298), (1008, 76915), (1260, 61532), (1680, 46149), (2520, 30766), (5040, 15383)]