145320480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11213}}^1$

素因数の和:11240

約数の個数: 120

約数和(自身を含む): 512905932

約数和(自身を除く): 367585452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 11213, 12960, 22426, 33639, 44852, 56065, 67278, 89704, 100917, 112130, 134556, 168195, 179408, 201834, 224260, 269112, 302751, 336390, 358816, 403668, 448520, 504585, 538224, 605502, 672780, 807336, 897040, 908253, 1009170, 1076448, 1211004, 1345560, 1513755, 1614672, 1794080, 1816506, 2018340, 2422008, 2691120, 3027510, 3229344, 3633012, 4036680, 4541265, 4844016, 5382240, 6055020, 7266024, 8073360, 9082530, 9688032, 12110040, 14532048, 16146720, 18165060, 24220080, 29064096, 36330120, 48440160, 72660240, 145320480]

約数ペア:

[(1, 145320480), (2, 72660240), (3, 48440160), (4, 36330120), (5, 29064096), (6, 24220080), (8, 18165060), (9, 16146720), (10, 14532048), (12, 12110040), (15, 9688032), (16, 9082530), (18, 8073360), (20, 7266024), (24, 6055020), (27, 5382240), (30, 4844016), (32, 4541265), (36, 4036680), (40, 3633012), (45, 3229344), (48, 3027510), (54, 2691120), (60, 2422008), (72, 2018340), (80, 1816506), (81, 1794080), (90, 1614672), (96, 1513755), (108, 1345560), (120, 1211004), (135, 1076448), (144, 1009170), (160, 908253), (162, 897040), (180, 807336), (216, 672780), (240, 605502), (270, 538224), (288, 504585), (324, 448520), (360, 403668), (405, 358816), (432, 336390), (480, 302751), (540, 269112), (648, 224260), (720, 201834), (810, 179408), (864, 168195), (1080, 134556), (1296, 112130), (1440, 100917), (1620, 89704), (2160, 67278), (2592, 56065), (3240, 44852), (4320, 33639), (6480, 22426), (11213, 12960)]