697890120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2367

約数の個数: 128

約数和(自身を含む): 2231971200

約数和(自身を除く): 1534081080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 314, 340, 408, 471, 510, 628, 680, 785, 942, 1020, 1256, 1570, 1884, 2040, 2179, 2355, 2669, 3140, 3768, 4358, 4710, 5338, 6280, 6537, 8007, 8716, 9420, 10676, 10895, 13074, 13345, 16014, 17432, 18840, 21352, 21790, 26148, 26690, 32028, 32685, 37043, 40035, 43580, 52296, 53380, 64056, 65370, 74086, 80070, 87160, 106760, 111129, 130740, 148172, 160140, 185215, 222258, 261480, 296344, 320280, 342103, 370430, 444516, 555645, 684206, 740860, 889032, 1026309, 1111290, 1368412, 1481720, 1710515, 2052618, 2222580, 2736824, 3421030, 4105236, 4445160, 5131545, 5815751, 6842060, 8210472, 10263090, 11631502, 13684120, 17447253, 20526180, 23263004, 29078755, 34894506, 41052360, 46526008, 58157510, 69789012, 87236265, 116315020, 139578024, 174472530, 232630040, 348945060, 697890120]

約数ペア:

[(1, 697890120), (2, 348945060), (3, 232630040), (4, 174472530), (5, 139578024), (6, 116315020), (8, 87236265), (10, 69789012), (12, 58157510), (15, 46526008), (17, 41052360), (20, 34894506), (24, 29078755), (30, 23263004), (34, 20526180), (40, 17447253), (51, 13684120), (60, 11631502), (68, 10263090), (85, 8210472), (102, 6842060), (120, 5815751), (136, 5131545), (157, 4445160), (170, 4105236), (204, 3421030), (255, 2736824), (314, 2222580), (340, 2052618), (408, 1710515), (471, 1481720), (510, 1368412), (628, 1111290), (680, 1026309), (785, 889032), (942, 740860), (1020, 684206), (1256, 555645), (1570, 444516), (1884, 370430), (2040, 342103), (2179, 320280), (2355, 296344), (2669, 261480), (3140, 222258), (3768, 185215), (4358, 160140), (4710, 148172), (5338, 130740), (6280, 111129), (6537, 106760), (8007, 87160), (8716, 80070), (9420, 74086), (10676, 65370), (10895, 64056), (13074, 53380), (13345, 52296), (16014, 43580), (17432, 40035), (18840, 37043), (21352, 32685), (21790, 32028), (26148, 26690)]