1680733320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{285839}}^1$

素因数の和:285867

約数の個数: 96

約数和(自身を含む): 5865436800

約数和(自身を除く): 4184703480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 285839, 571678, 857517, 1143356, 1429195, 1715034, 2000873, 2286712, 2858390, 3430068, 4001746, 4287585, 5716780, 6002619, 6860136, 8003492, 8575170, 10004365, 11433560, 12005238, 14006111, 16006984, 17150340, 20008730, 24010476, 28012222, 30013095, 34300680, 40017460, 42018333, 48020952, 56024444, 60026190, 70030555, 80034920, 84036666, 112048888, 120052380, 140061110, 168073332, 210091665, 240104760, 280122220, 336146664, 420183330, 560244440, 840366660, 1680733320]

約数ペア:

[(1, 1680733320), (2, 840366660), (3, 560244440), (4, 420183330), (5, 336146664), (6, 280122220), (7, 240104760), (8, 210091665), (10, 168073332), (12, 140061110), (14, 120052380), (15, 112048888), (20, 84036666), (21, 80034920), (24, 70030555), (28, 60026190), (30, 56024444), (35, 48020952), (40, 42018333), (42, 40017460), (49, 34300680), (56, 30013095), (60, 28012222), (70, 24010476), (84, 20008730), (98, 17150340), (105, 16006984), (120, 14006111), (140, 12005238), (147, 11433560), (168, 10004365), (196, 8575170), (210, 8003492), (245, 6860136), (280, 6002619), (294, 5716780), (392, 4287585), (420, 4001746), (490, 3430068), (588, 2858390), (735, 2286712), (840, 2000873), (980, 1715034), (1176, 1429195), (1470, 1143356), (1960, 857517), (2940, 571678), (5880, 285839)]