493296720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41947}}^1$

素因数の和:41977

約数の個数: 120

約数和(自身を含む): 1778930784

約数和(自身を除く): 1285634064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 41947, 83894, 125841, 167788, 209735, 251682, 293629, 335576, 419470, 503364, 587258, 629205, 671152, 838940, 880887, 1006728, 1174516, 1258410, 1468145, 1677880, 1761774, 2013456, 2055403, 2349032, 2516820, 2936290, 3355760, 3523548, 4110806, 4404435, 4698064, 5033640, 5872580, 6166209, 7047096, 8221612, 8808870, 10067280, 10277015, 11745160, 12332418, 14094192, 16443224, 17617740, 20554030, 23490320, 24664836, 30831045, 32886448, 35235480, 41108060, 49329672, 61662090, 70470960, 82216120, 98659344, 123324180, 164432240, 246648360, 493296720]

約数ペア:

[(1, 493296720), (2, 246648360), (3, 164432240), (4, 123324180), (5, 98659344), (6, 82216120), (7, 70470960), (8, 61662090), (10, 49329672), (12, 41108060), (14, 35235480), (15, 32886448), (16, 30831045), (20, 24664836), (21, 23490320), (24, 20554030), (28, 17617740), (30, 16443224), (35, 14094192), (40, 12332418), (42, 11745160), (48, 10277015), (49, 10067280), (56, 8808870), (60, 8221612), (70, 7047096), (80, 6166209), (84, 5872580), (98, 5033640), (105, 4698064), (112, 4404435), (120, 4110806), (140, 3523548), (147, 3355760), (168, 2936290), (196, 2516820), (210, 2349032), (240, 2055403), (245, 2013456), (280, 1761774), (294, 1677880), (336, 1468145), (392, 1258410), (420, 1174516), (490, 1006728), (560, 880887), (588, 838940), (735, 671152), (784, 629205), (840, 587258), (980, 503364), (1176, 419470), (1470, 335576), (1680, 293629), (1960, 251682), (2352, 209735), (2940, 167788), (3920, 125841), (5880, 83894), (11760, 41947)]