24913980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^3$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 96761280

約数和(自身を除く): 71847300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 338, 351, 364, 378, 390, 405, 420, 455, 468, 507, 540, 546, 567, 585, 630, 676, 702, 756, 780, 810, 819, 845, 910, 945, 1014, 1053, 1092, 1134, 1170, 1183, 1260, 1365, 1404, 1521, 1620, 1638, 1690, 1755, 1820, 1890, 2028, 2106, 2197, 2268, 2340, 2366, 2457, 2535, 2730, 2835, 3042, 3276, 3380, 3510, 3549, 3780, 4095, 4212, 4394, 4563, 4732, 4914, 5070, 5265, 5460, 5670, 5915, 6084, 6591, 7020, 7098, 7371, 7605, 8190, 8788, 9126, 9828, 10140, 10530, 10647, 10985, 11340, 11830, 12285, 13182, 13689, 14196, 14742, 15210, 15379, 16380, 17745, 18252, 19773, 21060, 21294, 21970, 22815, 23660, 24570, 26364, 27378, 29484, 30420, 30758, 31941, 32955, 35490, 36855, 39546, 42588, 43940, 45630, 46137, 49140, 53235, 54756, 59319, 61516, 63882, 65910, 68445, 70980, 73710, 76895, 79092, 91260, 92274, 95823, 98865, 106470, 118638, 127764, 131820, 136890, 138411, 147420, 153790, 159705, 177957, 184548, 191646, 197730, 212940, 230685, 237276, 273780, 276822, 296595, 307580, 319410, 355914, 383292, 395460, 415233, 461370, 479115, 553644, 593190, 638820, 692055, 711828, 830466, 889785, 922740, 958230, 1186380, 1245699, 1384110, 1660932, 1779570, 1916460, 2076165, 2491398, 2768220, 3559140, 4152330, 4982796, 6228495, 8304660, 12456990, 24913980]

約数ペア:

[(1, 24913980), (2, 12456990), (3, 8304660), (4, 6228495), (5, 4982796), (6, 4152330), (7, 3559140), (9, 2768220), (10, 2491398), (12, 2076165), (13, 1916460), (14, 1779570), (15, 1660932), (18, 1384110), (20, 1245699), (21, 1186380), (26, 958230), (27, 922740), (28, 889785), (30, 830466), (35, 711828), (36, 692055), (39, 638820), (42, 593190), (45, 553644), (52, 479115), (54, 461370), (60, 415233), (63, 395460), (65, 383292), (70, 355914), (78, 319410), (81, 307580), (84, 296595), (90, 276822), (91, 273780), (105, 237276), (108, 230685), (117, 212940), (126, 197730), (130, 191646), (135, 184548), (140, 177957), (156, 159705), (162, 153790), (169, 147420), (180, 138411), (182, 136890), (189, 131820), (195, 127764), (210, 118638), (234, 106470), (252, 98865), (260, 95823), (270, 92274), (273, 91260), (315, 79092), (324, 76895), (338, 73710), (351, 70980), (364, 68445), (378, 65910), (390, 63882), (405, 61516), (420, 59319), (455, 54756), (468, 53235), (507, 49140), (540, 46137), (546, 45630), (567, 43940), (585, 42588), (630, 39546), (676, 36855), (702, 35490), (756, 32955), (780, 31941), (810, 30758), (819, 30420), (845, 29484), (910, 27378), (945, 26364), (1014, 24570), (1053, 23660), (1092, 22815), (1134, 21970), (1170, 21294), (1183, 21060), (1260, 19773), (1365, 18252), (1404, 17745), (1521, 16380), (1620, 15379), (1638, 15210), (1690, 14742), (1755, 14196), (1820, 13689), (1890, 13182), (2028, 12285), (2106, 11830), (2197, 11340), (2268, 10985), (2340, 10647), (2366, 10530), (2457, 10140), (2535, 9828), (2730, 9126), (2835, 8788), (3042, 8190), (3276, 7605), (3380, 7371), (3510, 7098), (3549, 7020), (3780, 6591), (4095, 6084), (4212, 5915), (4394, 5670), (4563, 5460), (4732, 5265), (4914, 5070)]