40152960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{6971}}^1$

素因数の和:6996

約数の個数: 96

約数和(自身を含む): 138673080

約数和(自身を除く): 98520120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 6971, 13942, 20913, 27884, 34855, 41826, 55768, 62739, 69710, 83652, 104565, 111536, 125478, 139420, 167304, 209130, 223072, 250956, 278840, 313695, 334608, 418260, 446144, 501912, 557680, 627390, 669216, 836520, 892288, 1003824, 1115360, 1254780, 1338432, 1673040, 2007648, 2230720, 2509560, 2676864, 3346080, 4015296, 4461440, 5019120, 6692160, 8030592, 10038240, 13384320, 20076480, 40152960]

約数ペア:

[(1, 40152960), (2, 20076480), (3, 13384320), (4, 10038240), (5, 8030592), (6, 6692160), (8, 5019120), (9, 4461440), (10, 4015296), (12, 3346080), (15, 2676864), (16, 2509560), (18, 2230720), (20, 2007648), (24, 1673040), (30, 1338432), (32, 1254780), (36, 1115360), (40, 1003824), (45, 892288), (48, 836520), (60, 669216), (64, 627390), (72, 557680), (80, 501912), (90, 446144), (96, 418260), (120, 334608), (128, 313695), (144, 278840), (160, 250956), (180, 223072), (192, 209130), (240, 167304), (288, 139420), (320, 125478), (360, 111536), (384, 104565), (480, 83652), (576, 69710), (640, 62739), (720, 55768), (960, 41826), (1152, 34855), (1440, 27884), (1920, 20913), (2880, 13942), (5760, 6971)]