65243880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1585

約数の個数: 160

約数和(自身を含む): 236313000

約数和(自身を除く): 171069120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1549, 1560, 1620, 1755, 2106, 2340, 2808, 3098, 3240, 3510, 4212, 4647, 4680, 5265, 6196, 7020, 7745, 8424, 9294, 10530, 12392, 13941, 14040, 15490, 18588, 20137, 21060, 23235, 27882, 30980, 37176, 40274, 41823, 42120, 46470, 55764, 60411, 61960, 69705, 80548, 83646, 92940, 100685, 111528, 120822, 125469, 139410, 161096, 167292, 181233, 185880, 201370, 209115, 241644, 250938, 278820, 302055, 334584, 362466, 402740, 418230, 483288, 501876, 543699, 557640, 604110, 627345, 724932, 805480, 836460, 906165, 1003752, 1087398, 1208220, 1254690, 1449864, 1631097, 1672920, 1812330, 2174796, 2416440, 2509380, 2718495, 3262194, 3624660, 4349592, 5018760, 5436990, 6524388, 7249320, 8155485, 10873980, 13048776, 16310970, 21747960, 32621940, 65243880]

約数ペア:

[(1, 65243880), (2, 32621940), (3, 21747960), (4, 16310970), (5, 13048776), (6, 10873980), (8, 8155485), (9, 7249320), (10, 6524388), (12, 5436990), (13, 5018760), (15, 4349592), (18, 3624660), (20, 3262194), (24, 2718495), (26, 2509380), (27, 2416440), (30, 2174796), (36, 1812330), (39, 1672920), (40, 1631097), (45, 1449864), (52, 1254690), (54, 1208220), (60, 1087398), (65, 1003752), (72, 906165), (78, 836460), (81, 805480), (90, 724932), (104, 627345), (108, 604110), (117, 557640), (120, 543699), (130, 501876), (135, 483288), (156, 418230), (162, 402740), (180, 362466), (195, 334584), (216, 302055), (234, 278820), (260, 250938), (270, 241644), (312, 209115), (324, 201370), (351, 185880), (360, 181233), (390, 167292), (405, 161096), (468, 139410), (520, 125469), (540, 120822), (585, 111528), (648, 100685), (702, 92940), (780, 83646), (810, 80548), (936, 69705), (1053, 61960), (1080, 60411), (1170, 55764), (1404, 46470), (1549, 42120), (1560, 41823), (1620, 40274), (1755, 37176), (2106, 30980), (2340, 27882), (2808, 23235), (3098, 21060), (3240, 20137), (3510, 18588), (4212, 15490), (4647, 14040), (4680, 13941), (5265, 12392), (6196, 10530), (7020, 9294), (7745, 8424)]