8304660

素因数分解:

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

素因数の和:64

約数の個数: 192

約数和(自身を含む): 31987200

約数和(自身を除く): 23682540

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, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 756, 780, 819, 845, 910, 945, 1014, 1092, 1170, 1183, 1260, 1365, 1404, 1521, 1638, 1690, 1755, 1820, 1890, 2028, 2197, 2340, 2366, 2457, 2535, 2730, 3042, 3276, 3380, 3510, 3549, 3780, 4095, 4394, 4563, 4732, 4914, 5070, 5460, 5915, 6084, 6591, 7020, 7098, 7605, 8190, 8788, 9126, 9828, 10140, 10647, 10985, 11830, 12285, 13182, 14196, 15210, 15379, 16380, 17745, 18252, 19773, 21294, 21970, 22815, 23660, 24570, 26364, 30420, 30758, 31941, 32955, 35490, 39546, 42588, 43940, 45630, 46137, 49140, 53235, 59319, 61516, 63882, 65910, 70980, 76895, 79092, 91260, 92274, 98865, 106470, 118638, 127764, 131820, 138411, 153790, 159705, 184548, 197730, 212940, 230685, 237276, 276822, 296595, 307580, 319410, 395460, 415233, 461370, 553644, 593190, 638820, 692055, 830466, 922740, 1186380, 1384110, 1660932, 2076165, 2768220, 4152330, 8304660]

約数ペア:

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