72047258880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3319}}^1\times {\mathrm{5653}}^1$

素因数の和:8996

約数の個数: 144

約数和(自身を含む): 230210977920

約数和(自身を除く): 158163719040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3319, 3840, 5653, 6638, 9957, 11306, 13276, 16595, 16959, 19914, 22612, 26552, 28265, 33190, 33918, 39828, 45224, 49785, 53104, 56530, 66380, 67836, 79656, 84795, 90448, 99570, 106208, 113060, 132760, 135672, 159312, 169590, 180896, 199140, 212416, 226120, 265520, 271344, 318624, 339180, 361792, 398280, 424832, 452240, 531040, 542688, 637248, 678360, 723584, 796560, 849664, 904480, 1062080, 1085376, 1274496, 1356720, 1447168, 1593120, 1808960, 2124160, 2170752, 2548992, 2713440, 3186240, 3617920, 4248320, 4341504, 5426880, 6372480, 7235840, 10853760, 12744960, 18762307, 21707520, 37524614, 56286921, 75049228, 93811535, 112573842, 150098456, 187623070, 225147684, 281434605, 300196912, 375246140, 450295368, 562869210, 600393824, 750492280, 900590736, 1125738420, 1200787648, 1500984560, 1801181472, 2251476840, 2401575296, 3001969120, 3602362944, 4502953680, 4803150592, 6003938240, 7204725888, 9005907360, 12007876480, 14409451776, 18011814720, 24015752960, 36023629440, 72047258880]

約数ペア:

[(1, 72047258880), (2, 36023629440), (3, 24015752960), (4, 18011814720), (5, 14409451776), (6, 12007876480), (8, 9005907360), (10, 7204725888), (12, 6003938240), (15, 4803150592), (16, 4502953680), (20, 3602362944), (24, 3001969120), (30, 2401575296), (32, 2251476840), (40, 1801181472), (48, 1500984560), (60, 1200787648), (64, 1125738420), (80, 900590736), (96, 750492280), (120, 600393824), (128, 562869210), (160, 450295368), (192, 375246140), (240, 300196912), (256, 281434605), (320, 225147684), (384, 187623070), (480, 150098456), (640, 112573842), (768, 93811535), (960, 75049228), (1280, 56286921), (1920, 37524614), (3319, 21707520), (3840, 18762307), (5653, 12744960), (6638, 10853760), (9957, 7235840), (11306, 6372480), (13276, 5426880), (16595, 4341504), (16959, 4248320), (19914, 3617920), (22612, 3186240), (26552, 2713440), (28265, 2548992), (33190, 2170752), (33918, 2124160), (39828, 1808960), (45224, 1593120), (49785, 1447168), (53104, 1356720), (56530, 1274496), (66380, 1085376), (67836, 1062080), (79656, 904480), (84795, 849664), (90448, 796560), (99570, 723584), (106208, 678360), (113060, 637248), (132760, 542688), (135672, 531040), (159312, 452240), (169590, 424832), (180896, 398280), (199140, 361792), (212416, 339180), (226120, 318624), (265520, 271344)]